Brock is looking for diamonds but instead finds a picture of Rose, who is 102 years old; then--a flashback
OLD ROSE blinks, seeming to come back 
..... FLASHBACK: Rose at the safe, looking in the mirror and meeting Jack's eyes 
as... [DOC] [TLE] The Third 100 Greatest Films - Summaries - Part 8 [PAR] They connect it to 102 year-old survivor Rose Dawson Calvert (Stuart) who 
revisits ... and reminisces, in flashback, about an ill-fated, forbidden romance she 
had ... the aft deck rather than accept the arranged marriage, but was rescued by 
Jack.