Reborn into a new life, Su Wan quietly protects Lu Chen, the man she loves, relying on the memories of her previous life and devoting everything she has to him. When she suddenly returns to the age of eighteen, Su Wan decides to stop getting entangled in romantic feelings. Instead, she focuses on improving herself and starts her own business from the ground up through hard work and perseverance. When confronted by those who deceived her in the past, she calmly uses the law to defend her rights. Supporting each other and striving together, the two eventually shine in their respective fields and build better lives for themselves.