A middle aged couple—Leila, a human resourcer officer, and Felix, a ride hailing app driver—will find their seemingly lifeless routine shaken when Leila sleepwalks one night and asks Felix, “Who are you?” Against their fast-paced urban life, the sleepwalking incidents will spark the question of their existence and togetherness, and finally, wake them up to life.

What would you say if the world were ending in a few hours? As an asteroid speeds toward Earth, three high school students race against time to confess the truths they've long buried - a girl ready to risk her heart, a son afraid to reveal who he is, and a boy hiding a life-altering secret. But as emotions collide and relationships unravel, their "last words" may change everything - if they're brave enough to say them before time runs out.