车站的月台，一位中年男子正准备跳轨自杀。但在关键时刻，他被名叫黑崎（山下智久饰）的男子救下。自杀未遂的男子还在神情恍惚之际，黑崎冷酷的说出“大叔，你踩到我的钱了”这样的话语。自杀的男子被月台上的吉川冰柱（堀北真希饰）认出，并质问为何自杀，男子说出“我被欺诈师欺骗了”的奇怪话语。
黑崎提出帮男子讨回被骗的钱，并自报家门“我的名字是黑崎，职业是欺诈师。那些欺骗你的黑鹭，我会把他吃了”。冰柱并不信任眼前的男子，但她不知道，自己已经被卷入一场欺诈师之间勾心斗角的战争之中。

Kurosaki is a young man whose family was destroyed by swindlers. Despite that, Kurosaki grows up to become a con artist known as Kurosagi. As Kurosagi, he swindles other con artists and returns the money to the original victim. He works with the master swindler Katsuragi Toshio even though Toshio had a hand in the destruction of Kurosaki's family. Kurosaki's life begins to change when he meets Yoshikawa Tsurara, a young law student who disapproves of his disrespect of the law. Can she persuade Kurosaki to give up swindling and his quest for revenge?

Aoyama Saori, working as an office lady at an MNC, gets into trouble with a drunkard on a train. She's saved by Yamada Tsuyoshi. As a form of appreciation, she sends him Hermes teacups. Having no experience with the opposite sex, Tsuyoshi decides to ask for help on the Aladdin Channel BBS on how to interact with Saori.

~~ Adapted from the novel "Densha Otoko" (電車男) by Nakano Hitori (中野独人). ~~ Based on a real online conversation on the Japanese forum 2channel.

With the help of an online community, a nerdy and socially awkward man gathers the courage to start dating an attractive lady he met on a train.

Ueda employes Yamada to go a mysterious island in search of a girl (played by Maki Horikita) that disappeared 10 years ago. They discover the island is run by Kobako Sachiko, who can appear and disappear via boxes, among other strange powers.

Minato is a young girl who was traumatized at a young age by being abandoned by her parents and left with her senile grandmother. She frequently corresponds with a pen-pal named Night, a boy about the same age as her that she's never actually seen in person. Although Minato and Night are very different - Minato is upbeat while Night is brooding, they get along anyway and she regularly updates him on the happenings in her daily life. Minato is even willing to confide in Night that she's falling in love with a boy she's recently met named Sho.

Each time Lulu is heartbroken small stones come out of her body. The doctor tells Lulu they are kidney stones. She collects them in memoriam of love.