"Ms. Flamingo's cat Fluffy is missing--and there's only one detective who can crack the case. Meet Agent Lion. He works at Super Detective Agents Agency, wears a tiny blue hat, and loves jelly doughnuts. But most importantly, he is determined to find Fluffy. Agent Lion searches all over Mrs. Flamingo's building--from Mr. Wombat's apartment to the top of the roof--and the missing cat is nowhere to be found. Will Agent Lion ever crack the case?"--Provided by publisher.