This was thrilling. One night 10 years ago, 5 sorority sisters went into the woods behind their college to have a drink to celebrate the birthday of one of them- Rachel. Rachel had been markedly upset at the birthday party at her sorority house and they hoped to cheer her up by giving her a depressant drug in the form of alcohol? Yep, that's college girl logic for you.
An oddity about the college is that students were assigned to rooms in the sorority house based on birth month. Rachel's birthday is in September while Brynn, Cassie, Fiona, and Tildy's birthdays were all in October.
On that fateful night, Rachel was carrying a terrible secret- she was pregnant but wasn't sure if it belonged to her stepbrother Isaac or to another boy who was the boyfriend of one of her sorority sisters. Either way, she had a problem. She brought along some super strong alcohol in a mason jar and chugged it down then got too close to the edge of a precipice and fell off to her death. Or is she dead at all?
Tildy climbed down and told the others that Rachel was dead and forced them all to swear to keep the secret. Worried that they might be accused of killing Rachel, they all swore they would never tell anyone and for 10 years have kept their secret. But someone knows it anyway.
Rachel was presumed missing by the college and when searchers went over the trail where her body had fallen, no trace was found. Now, on what would have been Rachel's 30th birthday, Brynn, Cassie, Fiona, and Tildy all get odd looking birthday cards that say "Happy Birthday to Me. R"
Is Rachel alive? Does someone know they abandoned her and never spoke a word? Or is it one of the 4 remaining sorority sisters playing a cruel and sick joke. Could it even be her stepbrother?
One woman who witnessed the killer with the envelopes with the cards is murdered in a hit and run and the killings just keep coming after it.
All 4 women hold other secrets. Tildy, the rich bitch among the women, lives in Back Bay Boston, is the petted daughter of a rich man (her mother is dead) and is having an affair with a married influential politician, the father of triplet daughters who has his eyes on the presidency. Cassie is finishing up her medical residency in Connecticut and is engaged to her long time physician boyfriend but has such cold feet she is acting crazy. She has mother issues too- hers is a cold hearted bitch. Fiona had been married to Patrick and has a young daughter Ashley. She had not wanted kids, thought Patrick was a loser for failing in law school, and had a very bitter divorce and is now a high driven career woman and single mom to a child she has no time for. Brynn pretty much wasted her college education and is a household frump (she admits it herself) who spends all day with son Caleb (who starts kindergarten) and his little brother Jeremy, spending her spare time begging Garth, her professor husband, to let her have a third kid though they can't afford it. She is so involved with kids, she is pushing her husband away from her. He does not want a third child and notices that all Brynn has on the brain is babies. He has a secret too- he once had an affair with Tildy while living with Brynn. Fiona and Brynn still live in their college town.
The women gather to discuss the situation but decide to keep their secret. And then here comes October with the three birthdays. Tildy's is first and she comes home to a cake, a little girl's pink party- and a murderer.
There are plenty of creepy, scary, heart pounding moments here and I kept on reading at a furious pace. Exciting and full of emotional drama.