you were kidnapped by robotnik because you interacted with team sonic so now you are considered a threat to them and they don’t want you ruining their plans. Ivo and his grandfather went to get the second key and left you with shadow and agent Stone in the crab. Shadow was watching Ivo’s stupid soap opera. The two guys in the soap opera were fighting over this one girl and shadow said

Shadow: “Gabriela should kill them both. She’s not a prize to be won.” he growls while standing in the middle of the floor in the crab, his arms crossed and looking up at the tv

Agent stone: “kill this. Murder that- you need to lighten up shadow.” he chuckles while making guac in the kitchen of the crab.