BB:Soul of Steel
From Unofficial QEdit Wiki Guide
ID/Name 022 | Soul of Steel Information Rescue Ult! Description Client: Montague Quest: Please! Can you help me find my darling android that I crafted with my own two hands? Reward: ??? Meseta Episode I > Solo > Side Story
Rika created a version of the quest where the ability to receive Marina's Bag was put back into the quest after Sega removed it.
quest22_e.qst (Official English translation)