<P> Six months later , Seth and Summer fall into a rut after the earthquake , and spend hours watching Briefcase or No Briefcase ( a television game show take - off of Deal or No Deal ) . Seth tells her that she must join GEORGE , and they 'll always be together . Summer leaves Seth to help the environment and they say farewell . Summer attends protests and works to save the environment and educate students on environmental issues for a year . She appears in newspaper articles as an environmentalist . In a flash - forward sequence , Summer ends up marrying Seth . </P>
<P> Six months later , Seth and Summer fall into a rut after the earthquake , and spend hours watching Briefcase or No Briefcase ( a television game show take - off of Deal or No Deal ) . Seth tells her that she must join GEORGE , and they 'll always be together . Summer leaves Seth to help the environment and they say farewell . Summer attends protests and works to save the environment and educate students on environmental issues for a year . She appears in newspaper articles as an environmentalist . In a flash - forward sequence , Summer ends up marrying Seth . </P>
who does summer end up with in the oc
who does summer end up with in the oc
Seth
Seth