Male protagonist: The God of War in the North, codenamed "Yam Luo". He has a high combat power and is decisive in killing, but in his heart he feels a huge debt of gratitude and tenderness to his wife and daughter.
Female protagonist: She was set up by her family to have a relationship with the male protagonist five years ago, and she was kicked out of the house after giving birth to a daughter. He looks cold and strong, starts his own business, but in his heart he has a mixture of love and hate for the male protagonist.
Daughter: The body is five years old, and the soul is a top scientist from the future world. He traveled back in time to save his father who died in a future war. She looks like a cute baby, but she is actually a "behind-the-scenes operator" with top-notch wisdom and future memories.
The two-way redemption of the God of War father and the time traveler daughter. A daughter is not a burden, but the strongest "strategist" and emotional bond.