Michiko & Hatchin
The Saudade of Fools, parte 2
S1 E6:
With Hatchin missing, Michiko confronts Zélia. Ivan informs Michiko that Hatchin is likely being held by a local mob leader named Vasily at a bullfighting arena, in order to draw Michiko to them so they can take revenge for the events of 12 years ago.