Explore love and friendship as your heart changes course in a subway station setting as a relationship grows.

Toji, a manager of a food section in a medium-sized department store, has to put up with a tough boss that makes every day a real struggle. But things start to look up for him though when he meets a pretty elevator girl named Nao who is. Just as he is starting to enjoy a new-found happiness at work, a new account manager from an advertising agency visits Toji's division, and it is none other than Toji's ex-girlfriend from university, Makoto. Toji is surprised to see her again but Makoto treats him as if she has never met him before. Now dealing with a tough job and caught in the middle of a jealous Nao and Makoto who dumped him, things couldn't get much worse for Toji!

Set in the 1920s Republican era in China, the story tells how triad members Hui Man Keung and Ting Lik struggle to survive in Shanghai (then an international settlement), and their rise to prominence in the triad world later.

Ruco plays Luk Kung Ji, he's a Malaysian tour guide, loves to play and sweet talks, but his real job is a Hong Kong music producer. He fled to Malaysia because he broke up with girlfriend Hong Yi Kiu (Elaine Yiu), then met Law Sik Sik (Aimee Chan), who also fled to Malaysia because she broke up with her fiance Ching Jin Pok (Matt Yeung). Aimee becomes the head of the travel agency after going to Malaysia and meets Ruco there. They became a bickering couple and developed feelings, but Ruco still had a knot in his heart and so they were unable to develop further; Ching Jin Chan (Lin Xiawei) is a silly girl who easily falls in love. Because Ruco showed some care for her, she fell in love with him and later falls for dessert chef Chin Chun (Tony Hung) too. Since she loves desserts, she asked Tony to be her cooking teacher and later finds out he has a crush on Aimee. She captured it on video and used it to threaten Tony to fulfill 3 wishes for her; Tony and Aimee are best friends, like sisters, but Tony secretly loves her. He's a strict person and is a hardcore instructor to Lin Xiawei; Elaine is a singer-songwriter, dated Ruco before; Matt and Lin Xiawei are siblings, and Aimee's ex-fiance. In front of Aimee, he acts very loving and caring, but in fact he's a player. He cheated on her with Wong Kei Ying (Samantha Ko); Samantha was Aimee's good friend, but the intimate clips of her affair with Matt were exposed at Aimee and Matt's engagement party, the couple broke up instantly.

Hoorain is different from the people around her and lives at a distance from them. She likes her cousin Asfandyar and wants to marry him. She is ignored by her parents (as her sisters Namal and Warda are clever and sharp-minded) and lives in a separate room at upper story of the house. These factors contribute to Hoorain becoming a victim of schizophrenia. Things become complicated when she starts to act like a schizophrenic. She has hallucinations and consider everyone as her enemy. Asfandyar discovers about her disease and helps her but things become complicated and interwoven. The story is Asfandyar's struggle to help Hoorain recover from this disease.

This series revolves around the investigations of Detectives Takayama and Oshita. Famous for their unique personalities and unorthodox methods of catching the criminals, this crime-fighting pair never fail to find themselves in the middle of another exciting case.