Park Sunghoon finds himself unable to sleep due to his irregular sleeping pattern. To help him with his burdens in a "healthier manner", his best friend advices him to find a companion who would be willing to stay the nights with him and help him fall asleep.
Of course, the idea wasn't really a good one to the anti-romantic workaholic Sunghoon, but that all changes when he meets Park Seola, an overly straightforward ray of sunshine desperate enough to want to marry him at first sight.
...
"Marry me. I'll do anything you want so long as it means I get to see your face everyday."
...
"If it doesn't work, I can just divorce her."
...
"Are you even sure you really want to leave?"
[Tw.: mental health issues, unhealthy relationships, many MANY stupid decisions.]
Tessa Young is an 18 year old college student with a simple life, excellent grades, and a sweet boyfriend. She always has things planned out ahead of time, until she meets a rude boy named Hardin, with too many tattoos and piercings who shatters her plans.