Anastasiia, a talented journalist, finds out that her lover has cheated on her with her best friend, while she's already expecting a child. Devastated by the betrayal of her closest people, she decides not to tell the father about the child and cuts ties. As time goes by, Stasiia becomes a successful TV presenter, a happy mother and a beloved wife. However, she has to meet her ex again. Stasia's son is diagnosed with a terrible disease and needs a donor. But neither Stasia nor the child's father can become one. The best solution is the umbilical cord blood of a sibling. And for this to happen, the biological parents have to give birth to another child together. Thus begins the story of the struggle for the life of a little boy, which forcAes all the characters to rethink their life values.