Synopsis：The male protagonist, God of War, was drugged and the female protagonist appeared. They had a one-night stand and the female protagonist saved the male protagonist's life, but they did not remember each other. The male protagonist hid his identity and became a security guard. While investigating the truth of his murder, he was looking for the woman who had a relationship with him. The female president gave birth to a cute baby, who was saved by the male protagonist (this little girl is their child). After that, the two got married in a flash and the male protagonist became a bodyguard. In a series of crises of the female protagonist, the male protagonist used his abilities to help her solve them. In the end, the two recognized each other and the male protagonist's identity was exposed.