Jabineun Eopseumnida

The protagonist, Sierra Brilloxen, discovers that her best friend, Valietta, has taken more than just her trust—she has also stolen her husband. Sierra realizes that Valietta's imitation of her was not out of affection but out of obsession. Devastated, Sierra attempts to end her life but is given a second chance by being sent back in time seven years. Determined to change her fate, she vows to reclaim what Valietta has taken and confront her for the harm inflicted.