Kang Sunwoo, a former promising taekwondo athlete, now lives a life of poverty and exhaustion. One day, while carrying the weight of her painful past, she is suddenly thrust into the spotlight when people notice her uncanny resemblance to a woman named Han Jiyeon. The problem is, Han Jiyeon is the main perpetrator of a 'drunk driving hit-and-run death case' and also the heiress of a major conglomerate. As public anger and media scrutiny intensify, the wealthy family secretly searches for a body double to protect their granddaughter. Thinking of her worsening mother’s illness and her lost dreams, Sunwoo accepts the dangerous proposal in exchange for a large sum of money.

Hee-soo finds out that her crush is dating a freshman. After drinking her sorrows away with her best friend Si-ho, a lyrics note that Hee-soo has never seen before catches her eyes. She opens it and writes down a love lyric inspired by her crush. The next day, Hee-soo finds out that the lyrics she wrote on how and when she wants to be asked out become true in a real life. Despite some drawbacks of the note, will Hee-soo use the note till the end enjoying the joy of dating her lovers or will Si-ho, the only one to know about the note, stop her?

Suddenly uprooted, a family is hilariously thrown into rural chaos, desperate to return to the city.