Harriet, Lyla, Darcie and Emma are four musketeers. They have a good friendship.
The four best friends get together and go to a baseball game one fine summer day. There they meet Mitch Johnson. A smart, witty, perfectly charming looking baseball player for the NY Yankees. He befriends the girls.
Everything seems to be going great.
Later that very same week, Mitch finds out a secret to his family from generations has gone missing and is resolved by a memoir of some old keepsake photographs he finds in a fire from some debris of a burnt house from the wreckage of the past.
Once the girls retrieve the secret, they uncover the mystery for Mitch. Saving him all the trouble of finding out the truth. From getting lost in the baseball park after hours to hiding in Mitch's garden behind the wall. The four of them, Darcie, Lyla, Harriet and Emma become the incredible four in The Adventures of The Sisterhood | The Mysterious Home Run.