Red-A

My mother passed away when I was young. Dad wanted to ease my pain, so he let me live a life without worry. Then suddenly one day, my father introduced me a young and beautiful woman he married because she coveted the man's property. Seeing her sincerely loving my father, I began to open my heart to her gradually, however…

Kim jin-ho, an intern who is filled with dreams of becoming a full-time job after finding a job at a large company. However, waiting for jin-ho was a special and dizzying "education" for new recruits of beautiful bosses.

Goo Taejoon has difficulties talking with girls as he graduated from an all-boys middle and highschool. He tried talking through girls in a dating sim, but that’s the only thing he got good at. However, on a particular day, he’s able to see a status window similar to the games he’s played… \[Ding! The heroine’s interest has reached the threshold to have sex.]

'JUNG-WOO HAN' got a job through special employment and is a complete 'outsider' in the office. His coworkers treated him as though they couldn't see him, but no one thought that it would actually happen. 'You are now invisible.' It is finally his time to have his revenge on all those who looked down on him.

Do-Hyeon took a leave from his University due to an injury, his girlfriend left him but he wants to start his life anew so he joins a club at the suggestion of his friend Chae-i, and gets entangled with Se-ha, the goddess of the science department. Little did he know, he had joined a pilates club, how will his new life unfold?