Mia (Ruth Vega Fernandez Ruth Vega Fernandez)'s father Les (Krister Henriksen Krister Henriksson) is about to marry Freda's mother Elizabeth (Lena Endro Lena Endre), who meets Freda for the first time at their engagement party. With the passage of time, although Mia has a fianc é Tim (Joakim N ä tterqvist), and although Mia and Frida are now unrelated sisters, this does not stop their relationship from getting closer and closer, and a passionate feeling is sweeping their hearts at an unstoppable speed, and they understand that once it is made public How much damage it will do to their families. Between confusion and hesitation, what is the future of the two?