Alba and Nacho have known each other from childhood. They have a very special connection that grows as time goes by. But when Alba gets married, persuaded by his husband, she keeps her distance from him.
Nacho moves to London. There, he will find the love of his life, whom he will lose to an unknown illness. Alba, not aware of what his friend is going through, reaches him after her marriage failure.
Their reencounter creates an indestructible union, but she will soon discover that he is also ill. Trying to help him against what seems unavoidable, she meetsVíctor, who will offer her an unconditional love that will help her through her fears and insecurities.