

After her family is massacred by the Black Dragon Gang, the little girl Grace becomes the top assassin Dove. Now disguised as a mute, she infiltrates enemy territory, biding her time to avenge the victims. With lethal skills, she takes down villains but unexpectedly gets entangled with Jasper York, the heir to the organization she's sworn to destroy. When their paths cross, suspicion and mind games gradually give way to forbidden feelings. Caught between gang fights, psychotic killers, and deadly traps, she manages to balance her mission of revenge against her complicated relationship with Jasper. When her cover is about to unravel, can they join forces to bring down the crime empire?

Former commando Shay Langley, now blind and working as a massage therapist, accidentally boards a rideshare driven by serial killer Jordan Cullen on a rainy night. Using her heightened senses,she identifies his true nature and escapes through combat skills. Jordan develops an obsessive fixation on Shay and relentlessly stalks her with escalating threats. When police doubt Shay's contradictory testimony, she teams up with delivery worker Kit to investigate,discovering the killer operates multiple vehicles. She acts as bait to lure Jordan into a trap and subdues him in darkness using her senses and combat training. After Jordan's arrest, Shay becomes a criminal investigation consultant while Kit pursues a career as an auxiliary officer—together, they stand guard over justice.

Lena Duncan lost her parents in a fire, leaving her with a huge debt and the responsibility of caring for her young brother. On her birthday, she met Allen, a debt collector, and their lives became intertwined when they discovered they shared the same birthday and had similar experiences. Allen, impressed by Lena's resilience, gave her extra time to repay her debts and helped her on several occasions. Lena's talent with numbers earned her a position at Allen's company. As they worked together, their bond grew stronger and feelings began to develop between them. They faced conflicts in the criminal underworld, family disputes, and even an arson threat. Allen sought revenge and reclaimed power for Lena. In the end, they let go of their past and reopened "Lena's Restaurant" together, eventually getting married and living happily ever after.