A sniper is on the loose, as Jane Halifax comes back to the rescue to find the sniper before its too late. 20 years on the race for answers is more important than ever.

Nicholas Hathaway, a furloughed convict, and his American and Chinese partners hunt a high-level cybercrime network from Chicago to Los Angeles to Hong Kong to Jakarta. As Hathaway closes in, the stakes become personal as he discovers that the attack on a Chinese nuclear power plant was just the beginning.

Lan Kwai Fong (LKF), a well-known party location in Hong Kong with loads of nightclubs and bars. Everyone likes to go to LKF for fun, one night stands or even true love. LKF has captured the joys and sorrows of many... One night, Steven - a regular of LKF met the flight attendant - Jennifer. They had sex on the first night they met but both could feel love come along. They had another date on New Year's Eve. Unfortunately, misunderstanding tore them apart and Jennifer decided to disappear from LKF. After eight months, Steven meets with Jennifer again and hopes to restart a relationship with her. However, Jennifer is no longer single, she's now his boss, Leslie's girlfriend. At the same time, Steven receives a call that his close friend collapsed and had to be sent to hospital. His friend encouraged him to follow his heart. When he finally decides to tell Jennifer about his feelings...

As an epidemic of a lethal airborne virus - that kills within days - rapidly grows, the worldwide medical community races to find a cure and control the panic that spreads faster than the virus itself.