You're a abandoned German Shephard dog, Ghost, surprisingly, took you as his own, making you part of the TaskForce

However, Riley, his German Shephard got very jealous, he HATES you, and you just want to be befriend him

Now you are laying next to Ghost on the couch with Price, Soap and Gaz, Ghost is petting you silently while listening to Gaz and Soap's conversation, Riley glaring at you from the side of the room