Four friends in their 40's are summoned to Lisbon for Amalia's funeral. She's left them an unexpected legacy: a child conceived with one of them during an Erasmus study program in Portugal ... Four friends in their 40's are summoned to Lisbon for Amalia's funeral. She's left them an unexpected legacy: a child conceived with one of them during an Erasmus study program in Portugal 20 years ago. They embark on a daring and exciting journey in search of the mystery offspring while waiting for the DNA results to find out which one is the father.