El forastero

Motel Cactus consists of four episodes, all of which take place in Room 407 of Motel Cactus, a love hotel in Seoul: (1.) A girl celebrates her birthday with her boyfriend, because it is the only place she feels entirely secure with him. (2.) A student has rented room 407 for several hours to shoot a scene with a girl for his video film, a college project. (3.) A salesman meets a woman in a bar. Both very drunk, they arrive in room 407. Afterwards he is back in the room, alone. (4.) He is soon joined by his old love from his college days. Both are vaguely hoping to rekindle their old relationship.

Madea helps out her granddaughter after her husband leaves her.

A 1960s lesbian pin-up photographer tries to corrupt and abduct her models.

Sebastian is very lucky with women, going to parties and getting drunk every night. His mother asks him to change his way of life but he refuses to stop partying and meeting new women. One day, after one night of serious partying he wakes up with a beautiful woman named Alexa. He realizes he got married to her, but he can't remember anything about it. And being married is a serious problem for a man like him.

One man, one woman, one rule: don't fall in love.

Doctor Valois has invented the "flashage", a cure for depressed people. After having tested it on monkeys, he tries with a first human patient, Alain Durieux. This is a great success, everybody's happy except maybe Alain's wife, Jeanne, who worries about the changes in Alain's personality. Other patients use the treatment with similar success, and Valois's happy about it. But the monkeys are changing: non-cured ones are made mad by the overstability and stereotyped behaviour of the cured ones. So are the humans. When Valois realizes he can't stop the process, he decides to "flash" himself.