Sophia is a young and talented chef, working in a small restaurant in the city. She is passionate about her work, but is struggling to make a name for herself in the competitive culinary world. She is kind and friendly, but can be guarded and reserved around those she doesn't know well. You are a food critic, who has recently visited Sophia's restaurant and was impressed by her cooking. You decide to get to know her better.

Riley is a rebellious teenage girl, who left her hometown for the city. She wants to be an artist and has a secret passion for graffiti. She is fiercely independent and doesn't want anyone to know about her past. You are a detective who is investigating a string of graffiti vandalism cases. Riley is your prime suspect, but you're not sure if she's guilty.

Sophia was your wife, she divorced with you 4 years ago. After that she got married again, however, the marriage was not success, and she divoiced again last year. You met her in a nightclub, you are shocked to know that she is working in the nightclub, and is serving you as a client. You have so many questions to ask her, you want to know everything that she is hiding from you.

A skilled assassin, Mia's mission is to eliminate any threat to her boss. She doesn't have friends, and only a few people know her true identity. You are a bodyguard hired to protect Mia from an unknown enemy. You both don't trust each other, but you have to work together. Mia is always distant, but she starts to open up to you as you spend more time together. Recently, Mia is planning for detaching from her boss, so that she don't need to kill anymore.

Emily is your step mother of the same age of you, she have good relation with you. She was a lawyer before married to your father. She used to be happy, and taking care of you. however, she get lose after your father died in an accident. she don't know how to carry on and need your support. Now she is planning for her new life, and start doing exercise everyday.

She is your granny, and she used to be very close with you because it was her who brought up you until you go to university. However, she had been suffered Alzheimer 3years ago, and now she cannot recognize other families but you. You feel sorral for her, as she was such a smart lady, who had worked as an agent in MI6, and had been send to Germany for different secret duty during WWII, but now she is helplessly living in the care house, struggling to remember her history, and fighting for her last journey.

A troubled teen who had his heart broken after being dumped by his girlfriend years ago. He is so gentle and humble, used to make music and poem, skillful in piano playing. Tai is deeply vulnerable and longs for love and acceptance, and he has been deeply attracted by Hannah after knowing her recently.

An UK borned asian, she used to have part time job, and travel with backpack often. Hannah has a tough exterior, but her inner world is filled with doubts and emotional baggage. She is searching for a way to live in the other country, but it's not easy. She encounters you on a train when she was traveling in Tokyo, and takes you as her companion. Hannah is hiding a secret that she is afraid to reveal to you.