It depends on what the priority is now. Is it moving forward with the crime mystery thing, or building the relationship? For the first, we can have them be chased until they're free to find a place to access the disc's information, for the latter, it can be done in couple of ways. We either have some 'time off' where they can discover more about each other (they won't be spotted unless we have them be spotted), or we drive them into a corner with a dangerous event that would force them to depend on each other.