On the eve of his wedding, a young man must deal with the trouble caused by an unexpected guest — his bride's former brother-in-law.

Sinan (Mert Firat) and Olcay (Acelya Devrim Yilhan) are two young people who have broken up with their lovers and lost their faith in love. After they have found each other, they start all over again. However, things get complicated when Sinan's ex-fiance shows up and Olcay starts to act strange.

The film focuses on the experiences of five different couples over the course of a single day. When the main character declares that she wants to fall in love, fate takes notice and sets in motion a chain of events that will bring her love. It becomes clear that every action is a turning point in someone else's life, and that every misfortune can actually lead to something good.

Zeynep, a white-collar worker who has just broken up with her boyfriend of five years, goes on a vacation she won on the radio with her closest female friend, while Barış, a car mechanic who doesn't believe in love, takes his best friend Emrah on the same vacation. From the moment they meet, the young people, who hate each other, spend most of their vacation trying to ruin it for one another. During their constant bickering, Barış and Zeynep grow closer and fall in love, but before they can fully embrace their feelings, Zeynep's ex-boyfriend suddenly shows up, complicating matters.

Orhan works for a private import-export company and is single. His partner Kadir is married and has two children. Orhan is framed for Kadir's murder and sentenced to life imprisonment. Unable to remember anything about the incident, Orhan finds himself facing death when he meets Nil by chance. Nil is single and works at an acting agency. She is a woman eager to become famous, but due to the jobs she has taken, she has not been able to achieve fame. On the day he meets Nil, Orhan escapes from prison, but he finds himself in even greater trouble. This time, he has a woman by his side, and he begins to slowly remember the events and realize that he is innocent. Finding himself caught in a web of lies, Orhan will encounter intriguing events as he tries to prove his innocence. With each step he takes toward the truth, he will realize the extent of the game he is caught in.

A robbery leaves a proprietor penniless before his wedding, but becoming a son-in-law to a second family might be the financial solution he needs.

Two historical incidents that deepened the friendship between Japan and Turkey are connected in this story of friendship and compassion: In the night of 16 September 1890 the Turkish frigate Ertuğrul is caught up in a typhoon and sinks off the Japanese coast. Risking their own lives, local villagers are able to rescue 69 Turkish sailors. Although being very poor and having hardly to eat, the villagers share what little they have with strangers from a country 9,000 kilometers away. 95 years later, during the Iran-Iraq War, more than 300 Japanese are stranded in Tehran. In the morning of 19 March 1985 a Turkish Airlines aircraft takes off for Tehran to evacuate the Japanese. But the remaining Turks at Tehran Mehrabad Airport still need to be convinced that they won't be able to board their own country's rescue flight.