Due to his indecise nature, Kyoichi, an advertising company employee, repeatedly cheats on his wife. One day, he meets Wataru, an old classmate from university. Wataru reveals that Kyoichi's wife hired him to investigate whether Kyoichi is having an affair. Wataru, who has liked Kyoichi for the past 7 years, takes advantage of the situation and blackmails the salaryman: if he accepts to have a sexual relationship with him, he won't tell his wife about his infidelity.

Tom, greeting-card writer and hopeless romantic, is caught completely off-guard when his girlfriend, Summer, suddenly dumps him. He reflects on their 500 days together to try to figure out where their love affair went sour, and in doing so, Tom rediscovers his true passions in life.

《爱的艺术》是德裔美籍心理学家和哲学家、法兰克福学派重要成员艾里希-弗洛姆最著名的作品，自1956年出版至今已被翻译成32种文字，在全世界畅销不衰，被誉为当代爱的艺术理论专著最著名的作品。
在这本书中，弗洛姆认为，爱情不是一种与人的成熟程度无关，只需要投入身心的感情。如果不努力发展自己的全部人格并以此达到一种创造倾向性，那么每种爱的试图都会失败，如果没有爱他人的能力，如果不能真正谦恭地、勇敢地、真诚地和有纪律地爱他人，那么人们在自己的爱情生活中也永远得不到满足。
弗洛姆进而提出，爱是一门艺术，要求想要掌握这门艺术的人有这方面的知识并付出努力。在这里，爱不仅仅是狭隘的男女爱情，也并非通过磨练增进技巧即可获得。爱是人格整体的展现，要发展爱的能力，就需要努力发展自己的人格，并朝着有益的目标迈进。
此版特别收录弗洛姆学术助手纪念文章《弗洛姆生命中的爱》。