Shen Zhiguang, the only daughter of the "Kande Group", one of the five major business groups in the Bamboo Kingdom, has enviable wealth and status, but lost her freedom under her father's strict discipline. She longed to get rid of her constraints and pursue her dreams, but in an accident she was sent to the internationally renowned Eldon Clover Girls' College. There, she met Avril, a good-looking girl who seemed "cold" but hid an unknown secret.
Avril, a new generation of female killer trained by the Blood Dawn organization, shoulders dangerous tasks. She was arranged to be with Shen Zhiguang, obtain important information from the organization, and then kill Shen Zhiguang and her father. However, she gradually lost her way with Shen Zhiguang, and she began to lose sight of the boundaries between tasks and feelings.
After six years of separation, Avril returned to Shen Zhiguang's life again. As Shen Zhiguang's Bai Yueguang, she brought with her a mysterious past and unsolved mysteries. Shen Zhiguang is surprised and confused by her return, while Avril struggles between completing her mission and protecting Shen Zhiguang.
When the relationship between the two heats up again, the truth hidden behind gradually emerges...
This is a story about love and betrayal, freedom and bondage, truth and lies. Lies will eventually be exposed, and the truth may be crueler than imagined...
Concept: Even the coldest killer can be influenced by love