Blue Moon (Katerina Carter Color of Money 2)

Kat and boyfriend Jace's plans for a fancy dinner go awry when she discovers that her elderly neighbor Fiona has taken an ex-con into her home as a boarder. Fiona's volunteer gardening program at the local prison has changed lives, but extending her generosity further just might put her own life in jeopardy.
Kat's suspicion deepens when she learns of a recent life insurance policy.
And accidental death pays double.