[Winter Soldier] The Twenty-First Day

Tasia was trapped in a loop that lasted 21 days.

Every time the clock struck midnight on December 17, 1991, the base would self-destruct, and she would vanish along with it in some remote corner of Siberia.

But whenever she died, she would return to 21 days earlier with her memories intact and enter the loop again.

On her 99th time around, she finally found the key to escaping the loop.

Theme: Self-redemption.