As they approach their 30s, an academic physicist and her long-time photographer boyfriend realize that they have reached a crossroads in their relationship.

As they quickly approach their thirtieth birthdays, academic physicist Siobhan and her photographer boyfriend Sean realize they failed to answer key questions about themselves and their relationship. Their devotion to each other is further tested when Siobhan decides to chase a research opportunity that would move them to Geneva. Realizing their lives are moving forward in opposite directions, the couple is forced to break-up in order to rediscover themselves.