The orphan brother and sister whose parents were died very early, appeared in hard life. The elder sister who was 13 years old girl started to work at the factory. She took a role of mother for her little brother. Very soon she enters the Karate school, to protect her brother from pugnacious fellows. She plays a role of mother very well, and at the same time she is his father, sister and brother. Once the fourteen year old boy brings huge amount of money to rescue a cousin sister from illness. Lizi is furious; she tries to find out where her brother had got such amount money. The boy keeps silence, consequently she beat him. The discord is appearing between them. The boy escapes from the house and passes the border. Lizi regrets her behavior and searches little brother, but without result...