Mia and Ed continue to grow closer, however, looks like danger is ahead when their secret is discovered. Elsewhere, the outcome of the trial looks bleak for Niska, until Laura calls a surprise witness. Meanwhile, Hester's influence on Leo stirs up tension in his relationship with Max, while Milo challenges Athena about her secret agenda. Also tonight, Toby offends Renie, while Karen and Pete delve deeper into the mysterious seraphim investigation.