Pre-teens Jason Bonham, Eric Lane and Kati McClellan, affectionately known as the angels, have known personal tragedy, Jason, recently orphaned, Eric abandoned by his mother, and Kati, left with strangers, are thrown together at the Sanders Ranch in Easton. While spending the summer together and guided by Shelley Sanders, the angels explore Easton and work together with their new friends to solve the South West Avenue mystery and learn about friendship and love while making a home during the long, hot Easton Summer.