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.

To defeat corrupt rulers, Pahnsaeng must master forbidden powers—at the cost of love. But when he's forced to marry Lady Chawala, his enemy’s sister, her warmth pierces his guarded heart. As war and emotion collide, can he protect the kingdom without destroying himself?

Years after ending a friendship that became intimate, a mercurial doctor and a timid artist grapple with their feelings when they reconnect as adults.

Bua, a medical student from today’s 5G era, is mysteriously swept back to King Rama III's reign – the golden era of Thai traditional medicine. Immediately thrown into an unknown world where she finds allies and rivals, her modern ways inevitably clash with old traditions.

Parichat became pregnant before discovering that her partner, Trin, was already married. After forcibly having the child aborted, he abandons her. Parichat is left alone and suicidal until her sister and brother-in-law offer to help her plot revenge. The plan requires years of studying abroad, after which Parichat returns and begins slowly approaching Trin. As she creeps toward her vengance, Trin’s wife’s cousin, Payu, tries to protect his family by impeding her.

Pangrum is a 7 year old girl who only talks to a doll named Wawa, which her father bought for her. He later killed himself in front of her and Nuanthip, her mother, remarried. They have a jade doll as a family asset and there are people who want it. After Nuanthip dies accidentally, Pangrum is adopted by relatives. She put the jade on Wawa so no one will steal it. The power of the Jade doll attracts Nuanthip's spirit and other spirits around there.