Gergő’s mother is obsessed with having a grandchild. She has a serious heart disease and has only days left to live. To give his mum some joy during her final hours, Gergő asks his neighbour Saci, who is five months pregnant, to visit his mother in hospital with him and tell her that she is carrying his child. It all goes smoothly, but a new heart arrives, and Gergő´s mum is operated on and makes a good recovery. Gergő and Saci are forced to keep playing the role of a loving couple. A light-hearted romantic comedy featuring a multigenerational cast of the best Hungarian actors.