The divorce and second marriage of two couples turned the two teenagers into brothers.
Brother: I do nothing all day long and cause trouble, and I don't want to make progress.
Younger brother: Hard-working, shy, sensible and well-behaved.
What will happen to them who don't know each other?
Life is always unexpected. How can they live without their parents?
The inspiration for the creation comes from my own experience (with slight modifications) and my brother, please wait for me.