It tells the story of Su Jin, the former heir to a top wealthy family. After his family collapsed overnight and his parents died, in order to prove his self-worth and fight against loneliness, he devoted all his obsession to extreme control of his lover Lu Chaoyang. Lu Chaoyang was as warm and pure as the sun, but he once endured restraint because of his deep love. Due to the alienation designed by the Green Tea villain and Lu Chaoyang's instinctive desire for freedom, the relationship between the two broke down several times. The core of the story is Su Jin's process of constantly hitting the wall, losing and finding herself in "imprisonment in the name of love", and how Lu Chaoyang struggles between protection and escape, and finally uses his unchanging warmth to melt paranoia and guide each other towards a healthy and mature love. The core reversal is that the deepest desire for control comes from the deepest fear, and the ultimate salvation comes from learning independence and trust.