what happens when francis and the gang meet varjak and his gang and how will they work together to find out the mystery of the city when cats near by start being killed. could this mean sally bones and pascal are alive and wanting revenge?

Scourge escapes the forest before Firestar can finish him off. Now alone in the city with a new ambition, the former BloodClan leader runs into a group of cats led by the one and only Sally Bones who is wary over the whereabouts of the Vanishings.