Guilherme and Sofia, brother and sister, grow up sharing experiences and slowly discovering their sexuality. The thing that Sofia doesn't know is how far Guilherme will go to keep her inside his own perverse, dark and perfect circle.
| Actor | Role |
|---|---|
 Rafael MoraisGuilherme | Guilherme |
 Beatriz BatardaLeonor | Leonor |
 Gonçalo WaddingtonCarteiro | Carteiro |
 Daniel DuvalPaul | Paul |
 Albano JerónimoJorge | Jorge |
 Lourdes NorbertoClara | Clara |
 Carla MacielNatacha | Natacha |
 Joana de VeronaSofia | Sofia |
 Carloto CottaBoy at the party (uncredited) | Boy at the party (uncredited) |
 Ricardo de SáNot listed | Not listed |
 Mónica SintraNot listed | Not listed |
 Joana BárciaSílvia | Sílvia |
 João Pedro VazNeighbor Paul | Neighbor Paul |
 Tiago RodriguesVasco (uncredited) | Vasco (uncredited) |