Negative Positive Angler

Tsunehiro Sasaki is a young student who got depression at a young age. When he went to the doctor he knew that he just had two years left to live. After that, he decided to live his life at its peak. He took a lot of loans and now he has to return his and then he fell into the sea. When he comes back there Takaaki and Hana rescue him and bring him with them.