She Didn't See It Coming: the best friend also knew where they kept the keys

There's a very particular trust in opening the door to a friend. You can be untidy, have dishes in the sink, and tell her to wait while you finish a call. You don't prepare a presentable version of the house. Nor do you check the intentions of every person you open the door to. That, supposedly, is what strangers are for.

Shari Lapena starts to hurt precisely there. Bryden and Sam Frost live with their daughter Clara in an exclusive building. One day Bryden doesn't pick the girl up from daycare. Sam reaches the apartment and finds the laptop, the phone and the keys. The car is there too. What's missing is her.

The scene has something worse than a forced door: it keeps its normality. It seems as if someone interrupted a morning of work and then left the objects waiting for a woman who can no longer use them.

A building is safe until you ask who for

Luxury does a curious job on the imagination. You see a handsome lobby, controlled doors and expensive apartments, and you start to feel that you have also bought distance from unpleasant things. As if bad intentions had to present bank statements before coming in.

The disappearance disarms that calm. The building stops being a guarantee and becomes a space to be checked. Corridors, elevators, neighbors: everything that was scenery until yesterday starts demanding an explanation.

I'm interested in that change, because domestic security is usually thought of as facing outward. Who can enter, who has permission, which door was left open. It's much harder to accept that the permission may already have belonged to the person who came to do harm. No alarm goes off because someone greets you with too much familiarity.

The premise works without turning the building into a haunted castle. It's enough for a mother not to arrive to pick up her daughter and for nobody to be able to explain where she is. The everyday does much of the work.

Sam has things to hide, and that doesn't solve the crime

Sam is unfaithful and has mistreated Bryden. That the investigation looks at him makes sense. The trouble starts when we confuse two different questions: what kind of husband he was and who committed the murder.

A husband can be a bastard and still not have killed his wife. That doesn't make him any less responsible for what he did do. Nor does it authorize us to fill in with imagination the crime that still has to be proven.

This separation is uncomfortable, because we want the culprit to match the person we already loathe. That would be very convenient. The investigation would end, and we could keep our indignation intact without rearranging anything.

Lapena puts Sam in a less comfortable place. His lies serve to hide other things and at the same time sink him in front of the police. Innocence of one charge doesn't erase his conduct in the years before. It seems a necessary distinction in a novel where the marriage is also part of the scene.

Some men expect a complete absolution because they finally didn't commit the worst of all the things they might be suspected of. My, what a generous standard. There are still plenty of matters outstanding before we congratulate him.

Paige wasn't keeping Bryden company for the same reasons Bryden kept her

Paige, the best friend, is involved with Sam. She is also the one who kills Bryden and hides her body in a suitcase. Her intention was to keep a life in which Bryden was part of something that was quite hard to replace as long as she was alive.

There the book finds its poison. The closeness that should offer support turns into access. Knowing schedules, habits and relationships stops being a sign of affection and becomes part of the opportunity.

That betrayal hurts me more than the fantasy of the faceless stranger. A stranger hasn't listened to you talk about your daughter. They don't know how you tell your problems or received your trust as a gift. Paige was close to all of that.

And there is a huge difference between envying a life and deciding its owner is an obstacle. You can look at someone else's house and wish you had it. The problem starts when you also take inventory of the people you need to remove.

Paige treats Bryden as the replaceable part of the family. But a woman is not a piece of furniture that prevents the living room from being arranged better. Clara doesn't need a new version of her mother, and Sam doesn't come with a guarantee that the next one will behave better.

That plan for happiness was already quite rotten before the body turned up.

The clue comes through a detail that can't be argued with any elegance

A witness remembers a ringtone, and that detail ends up connecting Paige with the suitcase. Sam, for his part, had an alibi that he concealed because of his opioid use.

The ringtone has a charm very typical of this book: something small, familiar and almost ridiculous ends up weighing more than the enormous explanations. You can build a fairly elaborate defense and then discover that the phone decided to take part.

As a device, it also leaves a question about the weight the resolution puts on a late memory. A twist convinces me more when, besides surprising, it lets me go back along the path and see the pieces. If it depends too much on someone finally remembering exactly what is needed, you can see a little of the hand of whoever was organizing the story.

That can be discussed without taking away the scene's effectiveness. The information changes the reading of the earlier lies. Some of them no longer cover up the crime we were imagining; they cover up other matters. People can lead a disastrous life for several reasons at once. How inconsiderate of them, given we wanted to file it all in one folder.

Lizzie is looking for answers, and everyone else can turn them into entertainment

Lizzie's participation in a true-crime group adds another discomfort: a family needs to know what happened, and outside there are people turning every piece of data into a theory. For some, she is a lost woman. For others, she is the case everyone is talking about this week.

I don't look down on curiosity. I'm writing about a murder novel; I won't pose as a person unconnected to the matter. What interests me is the distance between taking an interest and granting yourself authority over someone else's pain.

From a screen it's very easy to interpret an expression, decide what a delay means and hand out blame with a confidence that wouldn't survive a serious interrogation. Then you close the app and go on with lunch. The family cannot close the absence that way.

The novel mixes that public gaze with the intimacy of the building. It is no longer enough to distrust those who live nearby; we also need to understand what story those who watch from afar are building.

What I didn't like about She Didn't See It Coming

There are so many suspects and so much misery around that the murdered woman risks disappearing twice.

First physically.

Then narratively.

Bryden had a life before becoming “the victim.”

Work.

Routines.

Problems.

Unfinished business.

I don't want her only contribution to the book to be dying so everyone else can start revealing secrets.

What a bad deal for her.

Bryden deserves more than becoming the woman who got in the way

My reservation with this kind of thriller appears when the parade of suspects threatens to take up all the space that once belonged to the victim. We discover what others wanted, hid or feared, and the murdered woman can end up reduced to the mechanism that got everyone talking.

That's why I return to Clara, to the daycare and to the interrupted work. Those details remind us that Bryden had a day still to finish. She wasn't waiting to fulfill a function in Paige's plan.

She Didn't See It Coming works better when the mystery keeps that loss beneath the suspicions. And its most uncomfortable question, for me, isn't how far we can trust an expensive building. It's how much of someone else's life we come to know without understanding what the other person is doing with that knowledge.

A friend can know when you leave, what worries you and where everything is. Normally that's called trust.

Until someone decides to use it.