After the death of her father, a young Spanish woman discovers a partial letter. As she searches for the answers, she embarks on a journey that takes her back to Africa, where she unfolds the secrets of her family.

Killian is a young man who has never left the remote mountains of Huesca (Spain) which saw him grow up. In 1953, he travels back to the exotic Equatorial African island of Fernando Poo in Spanish Guinee, where he was born, to work in a cacao plantation alongside his father and his brother. During 20 years on this island, until the troubled days of independence, he will undertake a journey towards maturity and knowledge, but will also have to deal with pain and loss.

After the death of her father, a young Spanish woman discovers a partial letter that leaves her with many unanswered questions. As she searches for the answers, she embarks on a journey that takes her back to Fernando Poo, the African Island in Spanish Guinee, where she discovers the secrets of her family.—screg-17770