Depicts the love story between an idle author and a provincial geisha.

A girl who can read minds has always been an outsider at her university due to her sensitivity to what other people think of her. Suddenly, she meets a senior classmate, and to her surprise, she can't read his mind. As they begin spending time together, they start falling in love.

The story follows Senior Inspector Kong Tze San and Sergeant Tsui Fei and the cases they solve. The story also delves into Tsui Fei's past and his relationship with Mo Chiu Kwan. Kong Tze San is also in a love triangle with Man Yuen Lan and Tong Sum Yu.

“A completely undetectable poison that kills 24 hours after consumed.” It is the rumour that has spread on the internet of a lethal drug that makes the perfect crime possible. It has even become a topic at the Tokyo Metropolitan Police Department’s Special Crimes Unit which Sasamoto Naomi has been transferred to. The background of Professor Matsui Toichi who invented this poison at an East European university is obscure. What is known of him is a fuzzy picture on the internet and the digits inscribed on the back of his hand. Matsui has disappeared but starts to appear before people who are trapped by their problems and hands them the poison. “You are free to use it as you will,” he would tell them...

Sairoong doesn't want her sister Saifon to marry Thanupat and convinces her to run away. Now Sairoong is in big trouble as she is set to be the replacement bride. What will she do?

On the cusp of graduation, an accounting major searching for her career winds up living with a genius physics student who shakes up her daily routine.

Situ Mo is a graduating student. As someone who got used to having her whole life planned out for her, she is at a loss about her future and can't find the courage to make a decision for herself.

Because the school districts have merged, physics major Gu Weiyi barges into her life. They clash repeatedly without noticing that they are slowly walking into each other's hearts. To their surprise, they accidentally end up having to live together.

Into Thin Air' begins with Zhing and Winnie as a married couple. One day when Zhing is solving a case about a 'Rose Murderer', his son is there. His son wants to play with Zhing and Zhing is annoyed because he is trying to catch the murderer, so he shouts at him and pushes him away. Zhing then tries to find the murderer but the murderer has escaped. After this incident Zhing was fired and wasn't a police officer anymore.

Two years later the series tells us that Zhing and Winnie are divorced. Zhing has opened a service place that helps people find lost belongings with his cousin Super and friends Bo and Yen. Zhing has opened this servicing place to help people find what they have lost and also in the hope of finding his son.

Siu and her father are in the acting industry but they play small parts in series and they help out the director. One day Siu is looking after many children that are a part of a series and she brings them to a fast food restaurant. The children are all running about and being quite noisy. Zhing and Super are at the fast food restaurant too and see all the children running around in circles. Siu loses her earring and Zhing helps her find it. They acknowledge each other and Siu and Zhing exchange business cards.

'Into Thin Air' continues with a range of sub plots, mysteries and investigations. This series is also full of suspense, romance and emotional moments.