In a fantasy world, some muscular soldiers are getting ready to attack a bunch of mermaids.

Alex is a young music journalist who, despite having a (not very stable) relationship with his girlfriend, becomes involved with a rock singer. He gradually begins to think that the events in his life belong to an ancient fable, and that his indecisiveness is causing the world to end.

Ignacio Ceroi is trying to track down a man whose daily life he has been following through videos recovered from an old camera. Who is this man? And would he be pleased to know that he has dedicated a film to him? Would he be able to forgive him for his voyeurism?