"I Shall Believe" is the fourteenth episode of the first season of One Tree Hill and the 14th produced episode of the series. It was broadcast on February 17, 2003. While holding a vigil at Lucas' bedside as he lays in a coma, Karen meets her son's new girlfriend, and learns that Deb and Dan are divorcing. Most shocking of all, Karen is horrified to discover that Keith had been drinking just prior to the accident. Meanwhile, Nathan tries to win Haley back after she dumps him.