Bae Suzy is not impulsive. She is all about hard work and planning ahead. But one night, on an instinct, she buys a lottery ticket. And to her astonishment - she wins!
In a flash, Suzy's life is unrecognizable. No more stressing about scholarships. Suddenly, she's talking about yachts. Being in the spotlight at school is fun . . . until rumors starts spreading, and random people ask her for loans. Suzy isn't sure who she can trust. Except for Park Jimin, her funny, charming coworker at the local zoo. Jimin doesn't seem aware of Suzy's big news. And, for some reason, she doesn't want to tell him. But what will happen if he finds out?