Mass Effect 2 Kasumi Goto Introduction

Cerberus has procured the service of Kasumi Goto, the galaxy's most enigmatic master thief. In return for her help, Kasumi has asked Shepard's help on a dangerous heist to infiltrate the vault of a deadly master criminal named Donovan Hock.

Kasumi - Stolen Memory includes a new squad member, mission, weapon, research upgrade, casual outfit, and achievement.