While babysitting during a vacation at the beach, thirteen-year-old Mary Anne realizes that boys can really make life complicated for her and her girl friends.

The Baby-sitters investigate terrible noises coming from the old Hennessey place, which is sitting on top of a graveyard and may be haunted.

Claudia is surprised when her math teacher accuses her of cheating on a test and enlists the rest of the Baby-sitters Club to help her clear her name.

Jessi is thrilled when she earns the lead in her dance school's latest ballet, but someone in Jessi's class wants her out of the show.

Kristy gets the great idea of entering a float in the Stoneybrook Baby Parade. It sounded easy, but the float looks like a big orange blob, the costumes are hideous, and the babies won't stop crying.

Stacey hasn't been feeling well. Her schoolwork and baby-sitting jobs are almost out of control. And Stacey's tired of being in the middle of her parents' fights. Stacey ends up in the hospital because of her diabetes.

The hit series is back, to charm and inspire another generation of baby-sitters!

Dawn and Mary Anne are so excited! Logan's cousin Lewis is finally coming to town, and Mary Anne is busy planning the perfect double date. But now Dawn is starting to get worried. She's written letters to Lewis, but she's never had a boyfriend before. What if Lewis doesn't like her?That's when Dawn decides she needs a new image. New clothes, new hairstyle, and maybe...

New clients, the Lowell's, do not want Claudia for a baby-sitter. The BSC won't rest until they found out the reason why.