Based upon the music by legendary Swedish artist Tomas Ledin, "En del av mitt hjärta" is a musical drama about Isabella, a driven business woman and a real hot shot within the Stockholm finance world. When she returns to her small hometown to celebrate her father's 60th birthday she feels like a winner compared to her old classmates, being the only one who actually made something of herself. Isabella's confidence is shaken when she realizes that Simon, her big teenage crush, is marrying her childhood friend Molly and that she isn't even invited to the wedding. Isabella is used to getting what she wants, and seeing Simon so happy with somebody else bothers her. A part of her heart will always beat for Simon
八公（Forest 饰）是一条谜一样的犬，因为没有人知道它从哪里来。教授帕克（理查·基尔 Richard Gere 饰）在小镇的火车站拣到一只走失的小狗，冥冥中似乎注定小狗和帕克教授有着某种缘分，帕克一抱起这只小狗就再也放不下来，最终，帕克对小狗八公的疼爱感化了起初极力反对养狗的妻子卡特（琼·艾伦 Joan Allen 饰）。八公在帕克的呵护下慢慢长大，帕克上班时八公会一直把他送到车站，下班时八公也会早早便爬在车站等候，八公的忠诚让小镇的人家对它更加疼爱。有一天，八公在帕克要上班时表现异常，居然玩起了以往
