After being heartbroken by her ex-boyfriend’s betrayal, Dohee vows to enjoy only casual relationships from now on.

Then, two men appear in her life.
One is her cold and aloof yet handsome boss.
The other is a sweet and charming flower boy—an A-list actor?

As she simultaneously dates these two men with completely different charms and sexual preferences, Dohee comes to a realization: she’s a “switch.”

But in one month, she must choose just one of them.

Who will Dohee ultimately choose?