音无结弦之时，悦动天使之心；立于浮华之世，奏响天籁之音。《天使的心跳》DeeksdisappearswhileonanundercoverassignmentfortheLAPD;Hettyoffershelp,soCallenandcompanylendahand;EricfollowsatracetoaSerbianbadguy;Deeksshowsupandsolvesthecase,andtheteamgethimoutofatightspot.
