In 1947, an aging Sherlock Holmes returns from a journey to Japan, where, in search of a rare plant with powerful restorative qualities, he has witnessed the devastation of nuclear warfare. Now, in his remote seaside farmhouse, Holmes faces the end of his days, with only the company of his housekeeper and her young son, Roger. Grappling with the diminishing powers of his mind, Holmes comes to rely upon the boy as he revisits the circumstances of the...

Aaron Falk goes back home to his drought-stricken town to attend a tragic funeral. However, his return reopens the door to the unsolved death of a teenage girl.

When human remains are found by a highway near London, Cassie and Sunny are called in. Dogged work leads the team to a sixteen-year-old girl who went missing on the eve of the millennium. A close-knit group of old school friends hold the key to what happened. Is one of them capable of murder? Cassie is determined to correct the mistakes made in the original investigation no matter the personal cost.

While attending an online forensic class, a young lab assistant learns that the fictitious case study has a link to her past. With the aid of two female professors, she works on bringing a killer to justice.