Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Isa, a second year high school student, lost her mother and lived with her father when she was young.
She didn't commit to anything in particular, and spent her days as she wanted.
One day, her father got remarried! Moreover, the child she brought with her was a former high school classmate, Ryo!
Isa was originally not good at Ryo, who was serious and arrogant. It's impossible for two people to live together in reverse?