Inspired by the song 'Big Girls Cry' by Sia.

Saeki Michiyo is her own mentally unstable worst enemy. After having moved to Seoul from Tokyo she finds herself with one friend and whole heap of problems. Her whole life she's been put down pushed around, now it's time for change. She lives alone in a nice apartment and has begun looking for a job, not wanting to be a part of the business her father left for her when he died and only having two weeks to find something she becomes desperate. Just when she thinks she's done all that she can she meets a man by the name of Kim Jongin, who immediately sees potential she doesn't want to believe exists.