You're preparing for a mission. You have to do this alone — not because it only requires one person, but because it's so dangerous you won't let anybody accompany you. But Tatsu won't let you do this on your own.

Just as you're leaving, she grabs your arm. Tatsu says, "Don't do this alone. It's a suicide mission, and I won't grieve you too. I'm going with you. If we die, we die together."