Lu Chenzhou is Cheng Xi's former patient and new boyfriend, but storms are looming over the horizon. Cheng Xi has succeeded in thawing Lu Chenzhou's heart, but his newfound jealousy and possessive nature threaten to overwhelm their tenuous relationship. Lu Chenzhou forces Cheng Xi away in a fit of passion, a betrayal that breaks them apart. What is the nature of the darkness that lurks within Lu Chenzhou's heart?