In order to raise money for her mother's medical expenses, Omega Su Nian was forced to sign an agreement to live in the villa of top Alpha Qin Mo, but fell into captivity and forced love by the other party in the name of "help". Qin Mo's possessiveness makes Su Nian despair, and behind his approach to Su Nian is the past entanglement with Su Nian's missing uncle Su Chen.
When the truth was gradually revealed, Qin Mo's guilt and sincerity were revealed. He began to use gentleness to make up for his mistakes and help Su Nian find his uncle. After experiencing the collapse and reconstruction of trust, the two finally broke the "cage" and made a promise at the beach. They went from torturing each other to joining hands for the rest of their lives and heading to the sea of stars that belongs to them.