ISAAC and DONALD have arrived in Australia, and the six-month training program is about to start. TONY offers a brief orientation tour to the Cadets. ISAAC thinks that he deserves special treatment because of his close relationship with SAM. SAM, however, insists that he has to be fair to everyone and in fact he puts even higher demands on ISAAC. VINCENT’s parents have emigrated to Australia, and for this reason, VINCENT wants his wedding to be there. VINCENT’s younger sister CHARLIE does not seem friendly on her first encounter with BELLE. VINCENT invites SAM to his wedding, which makes SAM a little upset. ZOE meets her former teacher at the airport. When she hears about her teacher’s love story, she comes to realize even little misunderstanding can ruin a relationship. Looking back on what she has done, she feels so guilty towards SAM and BELLE and really wants to do something for them……