Paw Patrol: pups meet a mysterious pup

When the Paw Patrol discovers mysterious traces, it lead them right to a new pup and an new adventure. However, this time, teamwork and technology might not suffice as dangers and mysteries are lurking. What exactly is at stake in this mission? As time runs out, the Paw Patrol will need to make quick decisions if they want to save the day. (Slight romance included-CxS, MxE)