After his mother passed away, J had to live with his family who had not been in contact for a long time, living under the wings of his grandmother "Smov" (played by JACKI WEAVER), who was very fond of him.She is the mother of several sons of the Cody family, a woman who seems kind but has a deep sense of complex emotions.At first, J thought he could control the situation in this new environment, and even felt that he was a "player" in this family.However, he soon discovered that the world was far wider and more dangerous than he thought.As a ruthless revenge plan gradually unfolds, J is pushed to the center of the storm, and the entire family falls into turmoil and tear.His cognition was completely overturned, and he would have to face the cruelest lesson in his growth.