Lingerie designer Jiang Xile reunites with her crush from ten years ago, Ding Ran, in a mortifyingly awkward way—and the embarrassment doesn't stop there. As soon as she gets home, her mother drops a bombshell: she's remarrying, and the groom-to-be is none other than Ding Ran's father. From childhood sweethearts to doctor and patient to soon-to-be step-siblings, a tangled web of complicated relationships lingers between them, and two loves that began in their youth are set in motion once again...