Episode 30

The Person Who Sells Souls - Part 2 (魂を売る者·後編, Tamashii o Uru Mono - Kōhen) is the 30th episode of the D.Gray-man anime.

Short Summary
Lenalee gets mistaken for a new trainee nurse, but takes advantage of the situation in order to learn more about the hospital. Lenalee becomes suspicious of a Dr Robert after learning he's indebted to loan sharks, believing that he sells souls for money. She learns that after the hospital was renovated 6 months ago, there was an increase in Akuma in the town. She is told by another nurse that most of the patients are terminally ill, which the director treats for free. She wonders how the hospital could afford such an expansion by giving these patients free care, and discovers that the director himself financed it. Lenalee realizes that the director acts as a soul broker for the Millennium Earl.

The director tries to convince Riza to bring Robert back, but she resists, saying Lenny will live on in her heart. The director reveals he poisoned Lenny after they fell in love in order to trade her soul to the Millennium Earl. Mother knocks the director out, and tells Allen and Lenalee to remember that as well as turning humans into Akuma, he also manipulates them and turns them into slaves.

Lenalee gets a letter from Komui, asking her to come back to headquarters immediately, and Mother gives Allen letters which contain General Cross' overdue bills. Mother tells them that if they trace the letters back to where they came from, they'll find out where he has been.