No strings? Katie's ex-boyfriend had been a rat, so she was determined that her new image should be independent and definitely single! But spending Valentine's Day-also her birthday-with Dr. Tim Fielding was clearly not the best way to go about it. Getting attached! After such a romantic day, Tim found it impossible to believe that Katie didn't want a relationship. He was sure that what was really standing in their way was Katie's unresolved past. Now all Tim had to do was to convince Katie to face up to it.