No Helmet Required

All the cliffhangers in this season finale! What will happen in the love triangle of Justine, Seth 2, and Luke? And the love triangle of Cliff, Grace, and Alex? And the creepy triangle of Bob, Peggy, and Colin McFadden? And Ian, Cecilia and their half-wanted baby? And Eric, Warren, and Warren's evil business associate, Dick Turnbull? And Olivia, Jack, Jeri, and Jack's drinking problem?