Ariel, a transmedia scriptwriter, returns to his hometown to investigate the strange case of a a dogs pack who commited suicide in a park next to the river. Upon returning, he reconnects with his past, inhabitated -among others- by Laura, a woman he loved, and José María, his best friend (and Laura's husband.) They will alll go through intense days, full of contradictions, during which everyone witll be put on the brink of irrationality.