A village in the interior of Portugal is preparing the best village festival ever, in the year that marks the centenary of its greatest benefactor. Everyone does their best in organizing the party always with something in mind: the inheritance of the elderly woman.
A group of high schoolers forms a band as they near the end of their schooldays, but romance soon threatens their harmony. Lead singer Yoo Ha Young, whose viral YouTube cover song made her famous, wants to be known for original material. However, both her close friend and guitarist, Lee Ji Hoon, and the older keyboard player Gong Chan Young develop feelings for her. Meanwhile, bassist Lim Seo Eun and the band’s drummer Shim Tae Young also find themselves drawn to each other.
Estela, an influential businesswoman, arrives at the port of Pucusana on behalf of a consortium that wishes to transform the port into an exclusive tourist resort. The resistance of the locals and the insistence of investors reach their peak when two fishermen find Estela mysteriously murdered. Leonardo Oviedo, Estela's partner, goes to the port to investigate the homicide and finish the negotiation with his girlfriend Mariana, his secretary (and lover) Charo and his clumsy assistant Ramos. This fact triggers a violent history, which puts the entire port in panic. Mariana, sensitive and confused, will seek refuge in a fisherman named Iván with whom she begins a relationship
In the midst of Shouwa era Japan, greed runs rampant through the bustling cities and communities of the nation. King of Hell Enma Daiou summons an envoy into his office in the form of a small boy named Kurayami Santa. Through Enma's debriefing, Santa learns that the amount of greed and selfish behavior produced by humans will soon create an enormous wave of souls entering into Hell simultaneously, which would be catastrophic for Hell itself.
Santa is given one mission: do something about it. With neither guidelines nor rules, Santa is tasked to handle the situation as he sees fit. In the human world, a rampaging thunderstorm strikes a nearby cemetery with a bolt of lightning, and the envoy of Hell appears.
Teleported into the human world, Santa quickly realizes that humans are just as wicked as Enma had described. Without upsetting the balance between light and dark, Santa begins his quest to complete the mission from Hell and restore order to the human world.
Ji Eun is the daughter of a wealthy chaebol family. She is bright, humorous, beautiful, and smart. Ji Eun meets Se Hoon, who runs a small furniture workshop. Unlike Ji Eun, Se Hoon comes from a poor family background. He was once the top student at a prestigious university, but he had to drop out due to his sick mother. Nevertheless, Ji Eun falls deeply in love with Se Hoon. She confesses her feelings to him. Se Hoon is also in love with Ji Eun, but he turns her down due to the extreme differences in their backgrounds. Eventually, Se Hoon is unable to bury his feelings any longer and they decide to marry.
The story tells the story of Diana (Maria Sortè), a highly successful fashion designer married to an unreliable and lying man, Giacomo, and of Gianluca (Enrique Novi), a widower with a 10-year-old girl, Arianna. Diana, after discovering that Giacomo has another wife and two children, Davide and Chicco, abandons him, and leaves for a cruise with her friend Gloria. On the ship he meets Gianluca in the company of Viviana, who is actually staying with him for money. The meeting between Gianluca and Diana is one of those that are not forgotten and, what seemed only physical attraction, turns into true love. Diana is introduced by Gianluca to her daughter and immediately wins her sympathy.