Corey Price

Newly engaged Seth and Summer both panic about the prospect of being married, but neither will break it off, despite the advice of their friends.

As Valentine's Day approaches, Ryan worries that the pressure of the holiday will ruin his relationship with Taylor.

Ryan travels to Mexico, with a stubborn Seth in tow, to put an end to his turmoil in the only way he knows how, but he comes up short in his quest for revenge.

In the fourth season premiere, everyone struggles to adjust to life without Marissa.

After Ryan and Taylor have an accident while hanging holiday lights, they realise that everything is not as it seems, and they must do whatever it takes to make things right again.

When Summer tries to become the gossip-loving girl she once was, she realizes that Brown may have changed her forever.