Luna, a cruise ship ch$`ambe/#rmaid, has,!_ ! _to quit her job t+\o
 at)*?tend  to h ]^:er sick bro%the!=!;r/.!  $,^ While doing so, she disc/overs */.%that her mot.+;h:er)* has gone missing and her !brother's conditio n is get=^ti\ng pro #g/ressively): worse\!. The^( sibl ^ings desperately sneak @! i)n^`to a:n emp#!ty condo unit but s**`/oon dis`%cover that Penthouse 77 is not what* it see#\$ms.