Sei Mei Lin is a character in the Lilydale series.
Born in the comfortable Central district of Hong Kong, Siu Mei Lin was a close protection operative before joining the Special Duties Unit (SDU). With her acute reflexes and cunning CQB methods, she took the lead on several VIP and witness protection operations.
Having deployed an explosive short-range power and combat skills, she joined an elite security service school after graduation. Aiming to become an all-purpose operative, she traveled to a female exclusive training facility in Tel Aviv, Israel. She spent two years there, developing an expertise in firearms and driving maneuvers. Part of Operation High Sun.
After completing her program she returned to Hong Kong, where she ensured the protection of several high risk profiles. In 2008, she reoriented her toward the police force after being involved in a kidnapping situation.
She was first recruited to review the processes used by the Police Tactical Force's Security Wing. During this time, her interest to lead international rescue operations grew, which drove her to apply to the SDU.
As a Flying Tiger (SDU), she uses her experience in close protection to ensure minimum casualties while leading high risk operations amidst Hong Kong's dense urban population.
Her easy-going manner allows her to blend in, making her clients and teammates feel both secure and comfortable. Shows potential signs of post-traumatic stress disorder. She admitted having flashbacks of the car crash when she rushes into high risk situations involving a number of civilians. Her extreme driving maneuvers may be a way for her to cope with stress, to assert control over those memories.