Steve and Danny find the grave at the Cambodian coordinates empty and return, but Steve pressures CIA Agent Sam Connors to help him along with the Shelbourn(e) mystery. Meanwhile Chin and Jerry attend their 25yh class reunion, which is to open their time capsules, but are just too late to prevent a woman crying murder fall to her death. It's class outsider Sarah Richmond, who returned from the mainland for the first time, having made a fortune, and recently withdrew nearly $200,000 to pay a clueless crone's hospital bill, but failed to visit her brother Bradley and his wife. The team works out it's all about the covered-up death of the crone's officially missing son, a surfing champion, and evidence from the time capsule.
—KGF Vissers