Shingeki no Kyojin dj - Kuchikukei Shounen o Sennou Shitara Hatsujou Shita

Pairing: Levi x Eren

From Silver Lining:

Eren was kidnapped and hypnotized by a group of extremists. While Hange works on a way to cure Eren, Levi becomes frustrated with how passive and obedient Eren's become.