This series tells the stories of lonely people in the age of social media. The residents of rooms 401 through 410 live alone. Although their lifestyles may be different, they share and confront the same problem, loneliness. For them, social media seems to be the only choice to connect and relieve their loneliness. However, in reality, their loneliness cannot be deleted.

Porsche is in danger of having his school club for taking care of stray cats and dogs shut down, by the school's Dean. So Porsche and his best friend, Pik, try to recruit Emma and her best friend, Rome. This is because Emma's uncle is the Dean. The catch--Emma loves cats but is terribly afraid of dogs. Will this be the end of Porsche's dog and cat club or the start of a beautiful friendship between everyone? Or maybe even more?

Taking place before the events of "Kiss: The Series',' this series focuses on Sandee and Sanrak's older sisters. We also learn how Kao and Pete's relationship came to be as well as seeing how June, Sandee, Thada, Pete, and Kao all became friends.

Day and Min fell in love despite their social difference. Soon, they were engaged to be married. However, their happy union was shattered when he discovered that her philanthropic father was the driver who killed his mother in a hit and run years ago and the cause of his father's suicide on their wedding day. The devastated Day chose to disappear rather than exposing the crime committed by Min's father. When he resurfaced years later Min had to choose either moving on with her life as he did with his or fighting for his forgiveness and saving their love.

Four girls named Duchess, Sundae, Mimi and View Viva live in a dormitory that is owned by Mrs Jam and her son Sky. One strict rule is that no boys are allowed in the dormitory. However, four love stories happen inside this dorm. Sundae is torn between her ex-boyfriend and a new potential love, who will she choose? Mimi gets scared easily and DJ Titan, a presenter on the radio comforts her. She develops a crush on him. Her friend Tan speaks against DJ Titan. However, Tan is DJ Titan. Why does he hide it?

Mork is a grade eleven mischievous boy who sells porn DVDs at his father's barbershop. When his father leaves a handsome boy Tee in the middle of a haircut, Mork attempts his first haircut, which ends in Tee having a terrible haircut and leaving extremely mad. Thus begins rounds of revenge between the two boys. One day, when Tee is with his girlfriend Bambie, Mork hands gay porn DVDs to Tee. This leads Bambie and the rest of the school to believe that Tee is gay and Bambie leaves Tee. Mork is then asked by Tee to "take responsibility" and asks him to be a make-believe boyfriend to make Bambie jealous and get back together with her. During the course of their make-believe relationship, however, they start to develop real feelings for each other.