The main heroine - a princess of a small country, comes into danger after her coronation. To protect her they send her to Thailand, where the main hero - a navy man- becomes her bodyguard.

Saitip, a psychologist providing counseling for kids and families, comes back home with a degree in Psychology and a willingness to work. Korn, the son of a school owner, is to inherit the school business from his mom. He has to do everything to make his mom and the teachers accept him. He initiates a project, 'Sweet Broken Home,' to help five trouble-making kids who are about to get dismissed from school. They all similarly come from broken homes. Korn must succeed in his project, or else the five kids will be dismissed. Saitip is hired as a new counseling teacher to help him solve this problem together.

After enduring continuous physical and psychological abuse from her cheating husband and controlling mother-in-law, Lalita is too heartbroken to endure her marriage. When she seeks a divorce, her father disowns her. Lalita's life has been controlled by a man since birth, but no more. After the divorce, Lalita begins a journey of self-growth and advancement to prove that no girl needs a man to determine her worth. Alas, the road is filled with setbacks and obstacles. But Lalita is determined; she begins working as a model. Along the way, Lalita meets Muen Mile who wants to heal her broken heart, build her confidence and help her surmount obstacles. Because of him, she strives for a better life, one with self-respect and her father's acceptance.

Three singers with different styles try to win the heart of the week's single through their songs. A Cupid Team helps the guest single choose among the three.

Two scientists are trying to find evidence to prove that mer-people are real. The three male leads, who are all mermen, are trying to figure out whom the two scientists are and why they want to prove that mer-people are real, so they investigate.