Robert is a reserved symphony orchestra musician raising his ten-year-old son alone. His orderly life is disrupted when vibrant fitness star Marta bursts into his summer routine. As their contrasting personalities and views on love collide, they discover affection in the unlikeliest of circumstances.
| Actor | Role |
|---|---|
 Roma GąsiorowskaMarta | Marta |
 Piotr AdamczykRobert | Robert |
 Maksymilian BalcerowskiFilip | Filip |
 Joanna LiszowskaNot listed | Not listed |
 Marieta ŻukowskaNot listed | Not listed |
 Tomasz SaprykNot listed | Not listed |
 Joachim LamżaNot listed | Not listed |
 Izabela DąbrowskaNot listed | Not listed |
 Małgorzata JamrożyGaja Hornby | Gaja Hornby |
| RRafał StępieńNot listed | Not listed |
| PPaweł Lucewiczpianist | pianist |