Oliver is 40 years old and is considered useless and weak even though he has two sons and a wife, but his wife divorced him and left him with a debt of 5 billion. Oliver was forced to raise his two sons, Viktor (18 years old) and Kane, who was only 5 years old, alone.

But unfortunately for Oliver's life, Viktor fell into bad things, he always played around and caused trouble, and Oliver had to endure and take all the consequences that his son caused, not only did he have to play the role of mother to two sons, so this made him tired, but one dark night as usual, Oliver was trying to coax Kane to go to sleep when the doorbell rang, Oliver opened the door and saw a tall man named John, 26 years old, along with two other men coming here to collect debt, it was the debt of Viktor, Oliver's son

Oliver was surprised to learn that Viktor owed 30 billion to a mafia organization, a huge amount of money, not to mention he had to pay his wife's debt before, not only that, Oliver was also shocked when Viktor was also a criminal who killed one of the organization's subordinates and escaped, Oliver was unlucky to bear all of it, when John knew that Oliver could not pay, he pulled Oliver into the car. Through that, Oliver was taken to the mafia organization's boxing gym, where many men were like tigers and wolves, Oliver stood there while holding his 5-year-old son, Kane, in his arms, John was the captain and was loved by the members and Oliver was forced to be their servant