The story is relatively new so we don't have the plot completely worked out. We originally thought Cadence would end up falling in love Echo and the book would basically be their love story and whatever adventures ensue, but it looks like there might be a little romance between Cadence and Echo's army buddy, Monroe.
Cadence's best friend is Paisley Hawkins, a special agent of the FBI. Dr. Lydia Jane is also a psychiatrist and Cadence's friend and mentor. It's Lydia Jane who taught Cadence most of what she knows in psychiatry. As Cadence begins to help Echo she'll get to know his friends and comrades, Logan, John, and Monroe. She also becomes very close to Echo's eight year old sister, Symphony. So far this is what I have on Cadence:
Name: Dr. Cadence Darcy McKenna
Nickname: Cattie and later Charlie
Age: 24
Date of Birth: April 3, 1992 (If you do your math you'll probably think I'm a year off, but the book is set in 2016)
Father: Dr. Carter McKenna
Mother: Essence Katrielle McKenna
Siblins(s): Daisy Avellana
Best friend: Paisley Hawkins
Friends: Lydia Jane, Savannah, Hazel
Occupation: Psychiatrist
Hobbies: blogging
Skills: Violin, psychiatry, cooking,
Loves: music, children, puzzles, science
Favorite color: Pink
Vehicle: 1999 white Toyota Camry
Phone: iPhone 5
Blog: My Soul's Crescendo
Religion: Undecided
Pet(s): Blaise, a Bichon Frise
That's all I have for now. :)
Have a blessed day!