Shadowrun: Hong Kong - Extended Edition

After doing each mission go talk with your team members. Keep talking to them until they have nothing more to say. After a while when you go talk to Gobbet you'll find she's missing. Talk to Isobel then go do Gobbet's mission. Complete it either way you want, kill the boss, or sink the ship. Keep talking to Gobbet after missions when you get back and eventually you'll finish her storyline and she'll get a nice new ability and this achievement will pop.