The official synopsis of episode 5.06 ''Everything is Illuminated''. (Spoiler)
Striving to bring some normalcy back into his shattered life, Dexter figures the answer lies in finding a new serial killer to bring down, but his quest gets thrown off course when his troubled new acquaintance requires his help.Meanwhile, Batista uncovers a revealing new lead in the Santa Muerta homicides, and Quinn gets a tip about Dexter, but is not sure he can trust his source.
Source: SpoilerTV
Source: SpoilerTV