Hearts, Dead and Alive

When fifth grade teacher Kimberly Wayland finds a human heart in the middle school dumpster, she has some explaining to do. Like why she was in the dumpster in the first place, and why she didn't tell the police about her gruesome find. But after giving the police a fake alibi, explaining is the last thing Kim wants to do. Instead, with the help of her friends - hot "best friend" Becca, co-worker "lesbian wanna-be" Annie, and lawyer "stickler-for-rules" Lucy - Kim sets out to solve the myst...