Lost Girl - Season 2 - Eps 21: Into the Dark
In the wake of emotional losses, Trick reveals his deepest secret to Bo. Bo realizes there is no turning back and she must go to any extreme, which includes aligning herself with a sworn enemy, to take on a battle that could decide the fate of the Fae.
About Lost Girl

Title: Lost Girl
First Air Date: 2010-09-12
Last Air Date: 2015-10-25
Status: Ended
Rating: 7.728/10 (from 414 votes)
Language: EN
Seasons: 6
Total Episodes: 77
Network: Syfy Showcase
Genres: Sci-Fi & Fantasy, Drama
Production Companies: Bo Series, Prodigy Pictures
Synopsis
The gorgeous and charismatic Bo is a supernatural being called a succubus who feeds on the energy of humans, sometimes with fatal results. Refusing to embrace her supernatural clan and its rigid hierarchy, Bo is a renegade who takes up the fight for the underdog while searching for the truth about her own mysterious origins.
Cast

Anna Silk
Bo

Zoie Palmer
Lauren

Kristen Holden-Ried
Dyson

Richard Howland
Trick

Rachel Skarsten
Tamsin