Saara, a social worker, has longed for a child for some time already. Nothing happens, until one beautiful summer night a guy called Matti swims towards her at a Finnish lake. As a result, Saara learns that she is not infertile at all. Being pregnant is a dream come true for Saara, but not for her husband Touko. And her one night stand Matti has such a common name that he is not easy to find either.
Saara and Touko are trying to get their marriage back on track. Saara gets her wish, but in a way she did not want. Saara's work in child protective services is also challenging, as the little girl Olivia wants to move back in with her parents.
Touko's happiness is crushed. How will the people in Saara's life take the news? Who is the father of Saara's child? Saara's sister wants some time off of her family. At work Saara questions herself, is one safe parent enough for a child?
Touko makes a clean break. Saara realizes that she is on her own, with no support. Helena draws strict boundaries. Susanna and Pekka find a surprising way to take care of their relationship. The father is summoned to take responsibility.
Saara and Matti try to establish some guide rules. Reluctantly, Helena accompanies Saara to the prenatal classes. Saara decides to get by on her own, but the stress proves too great.
Saara and Matti try to get re-acquainted, but a working relationship proves difficult. Matti's children find out about Saara. Helena re-evaluates her choices. A surprise guest turns up at the family wedding. At work, an old case is re-opened.
Saara and Matti's past rises to the surface. Saara takes the lead and decides to fix things between Matti and Sari. Sari finds out that Saara is pregnant. Saara gets a present and apologizes, but is there a happy ending?
