Justin Franklin is also on the Boston force. Justin may not have supernatural abilities, but as an openly gay man, he possesses a courage that draws Martin in.
When Martin has a premonition about the death of Justin's brother and fails to save him, their lives become intertwined. As they work together to discover the truth behind Larry's murder, Martin foresees Justin's death.
The closer they come to cracking their case, the less time Martin has to piece together his fragmented visions and save Justin before it's too late.