Isa Voss follows evidence from Bellweather storage complex. It ends at the tenant's burned farmhouse.

At 2:20 a.m., Isa Voss begins an unpaid locker inside Bellweather storage complex.

Inside unit 308, Isa Voss discovers something nesting beneath unit 308.

A wax seal proves nobody entered unit 308 before Isa Voss.

Still, its shed skin is stitched around a cedar toy chest.

Isa Voss places a cedar toy chest beneath the security camera.

The security feed skips only when Isa Voss faces a cedar toy chest.

The recorded shadow moves against Isa Voss's body.

Isa Voss calls the county desk and describes human mimic outbreak.

A supervisor orders Isa Voss to leave before a mimic that learns voices through touch arrives.

The main door closes before Isa Voss reaches it.

Something drags itself around unit 308 toward Isa Voss.

It uses the rhythm of Isa Voss's childhood door.

The underside of a cedar toy chest holds a photograph of Isa Voss.

County maps erase the tenant's burned farmhouse after 1996.

A smell from the tenant's burned farmhouse clings to Isa Voss's coat.

The lights fail one row at a time toward Isa Voss.

The only unlocked space is unit 308, so Isa Voss enters.

Dozens of recent photographs hang inside.

At the bottom, a fresh entry records Isa Voss's next breath.

Isa Voss opens the final record and finds tonight described in someone else's handwriting.