《蓝色情人节》在分级上经历了一波三折，最终被定为R级。 　　Dean(瑞恩·高斯林 Ryan Gosling 饰)和Cindy(米歇尔·威廉姆斯 Michelle Williams 饰)在朝夕相处了六个年头之后，他们的婚姻出现了问题。两人想借情人节之际修补彼此的关系， 特意将女儿留在外公家。他们还特意找了一家情人酒店，想找点新的“兴奋点”来刺激自己的爱情。可两人就对未来的生活态度发生了争执，感情不但没有修复反而愈吵愈烈。Dean安逸于有妻女的平淡生活，但Cindy却希望开创属于自己的事业。随着两人的分歧不断升温，那些以往美好婚姻生活中的幸福的片段如今却变成了令人难堪和苦恼的回忆。是否一段感情必须要经历“七年之痒”的磨练？这两个曾经相爱的彼此，曾经甜蜜的婚姻，否则最终会走向支离破碎？Dean Pereira and Cindy Heller Pereira are a young, working class married couple - Dean currently working as a painter, and Cindy working as a nurse in a medical clinic - with a young daughter named Frankie. Despite their relatively tender ages, they are both ravaged by the life they've eked out together and by the experiences they've had leading into their marriage. Dean, a high school drop out, comes from a broken home, where he never really had a mother figure. He never saw himself getting married or having a family despite falling in love at first sight with Cindy. He doesn't have any professional ambition beyond his current work - which he enjoys since he feels he can knock off a beer at 8 o'clock in the morning without it affecting his work - although Cindy believes he has so much more potential in life. Cindy also comes from a dysfunctional family, with her own mother and father not setting an example of a harmonious married or family life. One of her previous serious relationships was with Bobby Ontario, that relationship which has a profound affect on many aspects of her marriage to Dean. Dean and Cindy head off on an overnight getaway together without Frankie, the getaway which may provide a clearer picture if their marriage can survive its many issues.