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.