At fifteen, Fang Yuwei falls from the heights of wealth, and Lu Lingyun schemes against the sister who is all she has left. She becomes a thorny rose of vengeance and approaches Lu Lingyun with her guard up. Amid their tangled love and hatred, mysteries surrounding their identities and old family feuds gradually come to light. When a third-party schemer appears, can these lovers bound by fate break through the thorns and embrace each other?