When a young, non-verbal boy is found hiding in a stranger's garage, the CSI team searches for his missing mother; Max receives a strange letter with symbols in silver ink that Folsom and Allie recognise from prior crime scenes.
Liam seeks comfort and relationship advice from Wyatt and Sally; Thomas encourages Hope to have Liam visit Steffy and the girls in Paris.
Thomas Forrester returns from New York with his son Douglas; Bill feels guilty when reminded of the lie he told to Thomas in hope of reuniting him with Caroline.
Liam sets up a romantic dinner for Hope; Flo and Zoe weigh the pros and cons of coming clean when they learn that Hope and Liam are divorcing.
Eric and Quinn welcome Shauna and Flo as they move into the Forrester Mansion; Hope is affected while reading the letter that Caroline wrote before she died.