Inspired by the true story of a family who believed they were possessed by spirits. This film follows a woman who must protect her child from a curse.

“And they lived happily ever after” is an ending we are all too familiar with. On Marriage focuses on portraying all those struggles that couples encounter when they give up themselves to fulfill their marriage. In this anthology series, each individual episode explores varying meanings of marriage from five unique perspectives.

Our story begins with Junior Detective LIN, who has just been put in charge of a case that appears to be a suicide. Most curiously, the crime scene has many features in common with a scene from a Sherlock Holmes novel. Detective Lin quickly discovers that it is a murder case. Meanwhile, a group of young sleuths supports their detective club president GAO’s dream to win a writing contest. The three club members, psychologist ZHONG, social worker WEN, and pharmacist ZHANG, each harbor a hidden secret. GAO could never have expected that he would become implicated as the killer in an actual murder case! As Detective LIN delves deeper into his case, a series of seemingly unrelated events all end up pointing towards the club members.

An ambitious journalist who witnessed a hit-and-run years ago reboots his investigation led by newly emerged clues. As he beats the clock to save the only survivor after her sudden disappearance, layers of unimaginable dark truths around a corrupted system start peeling.

Shu-wei is an unpopular student who is a constant target for the school bullies, but he ends up joining forces with them when they encounter two demonic sisters who feast on human flesh in the middle of the night. The gang manage to capture one, but the other demon is angry and starts killing anyone wearing a school uniform.

Teymu has been lying in bed for a long time because of illness, looked after by a Vietnamese caretaker. One day, his daughter returns and wakes him up. It turns out his children are arguing over his land. A monkey appears and leads him on a spiritual journey.

In 2006, Detective Chang leads a police investigation into a murder committed in a public marketplace. Chang discovers the victim's father has ties to several other families with dead or missing members, and a grim espionage case buried for 50 years in Taiwan's past. Meanwhile, the kidnapped Mr. Hsu is interrogated by a mysterious mastermind. As the truth emerges, the embers of history become a deadly wildfire.

Housewife Lifen returns to work after a long absence, but her maid, Adi, runs away. Determined to save her career, Lifen sets out to find Adi. However, when Lifen “captures" Adi at a migrant worker beauty pageant, the actual reason behind Adi's escape leaves Lifen with an even harsher choice.

Ah Quan makes a living as a laborer, earning money through physical work. In his spare time, he enjoys gambling, with mixed results—sometimes winning, but mostly losing. As a result, aside from making ends meet, his savings are pitifully small. It wasn't until his elderly father, Ah Dong (played by Peng Yi), began frequently going in and out of the hospital that most of his income had to be spent on his father's medical expenses, prompting him to gradually quit gambling. However, watching his father suffer from illness and dealing with the pressure from his wife, Qiu Rong (played by Huang Jiefei), Ah Quan decided to take a gamble once more, hoping for a turnaround. Unfortunately, on the same day, his father's life came to an end, leaving Ah Quan torn between using his father's funeral savings and his hopes of hitting the jackpot.