Mujina into the Deep, Vol. 4

There are two main rules for being an assassin, and Ubume has always followed them well—don't let emotions get in the way, and don't lose. But ever since she got caught up in Juno and Terumi's weird little found family, she's felt herself slipping. Maybe she's not cut out to be a soulless killing machine anymore. Maybe it's time for her to take her soul back.

Volume 4 of the Mujina into the Deep manga series by Inio Asano.