He Man awakes from a coma thinking that she’s still on her honeymoon with her husband Xie Yu, but she gets a rude shock: there’s a five-year gap in her memory, and during that time the couple has divorced. Confused and desperate to figure out how their marriage crumbled, He Man seeks out her ex-husband and her ex-best-friend for answers.

A group of misfits find themselves trapped in what they believe to be an underground incinerator, and come together in the hope of discovering a way out. But they quickly realize that to get out alive, they'll each be tested in ways that are specific to their past - ways that will leave their future changed forever.