After losing her vision, detective Tess Avery is haunted by the case she left behind, until she meets an unusual seeing eye guide.

When a victim from one of Tess’ unsolved cases wakes from a coma, her seeing eye guide Sunny Patel challenges Tess to get involved.

Tess works her first case as a police consultant with Sunny in her ear after one of Matt’s colleagues is found dead in the college pool.

When Tess' brother Lucas is implicated in a murder, her loyalties are torn between her family and her job until Sunny forces her hand.