Amelia Kingsley-Moss

"'Your daughter died for me, you could at least pay me your undying respect - you wouldn't want her to die in pain?'"Amalya "Amelia" Esther Kingsley-Moss is the Israeli-American daughter of Head of CIA, Jacob Kingsley, and NASA employee, Joie Kingsley. She was born in Baltimore, Virginia, and is the wife of KJ Moss, of whom they share a daughter together.

History
Amelia was born with the Israeli name, Amalya, however quickly adopted the English variant, Amelia, when she was in high school. When she was 16, she travelled to MI6 with her father, after expressing a desire to join the protection services of either MI6 or the CIA. While her father was working with Jackson Soames, she stayed in London and became acquanited with agent, Christian Hudson. The two developed an illicit relationship, with Amelia being 16 and Hudson bein 22. This carried on long after Amelia returned to the States. The two called it off when she was 18, after he received death threats from unknown co-workers and other sources. This prompted Hudson to take a 5 year leave, in the form of a stakeout, to wipe a clean slate.

At the age of 19, she joined the RAF, following helping her father and Soames conduct an aerial display for the Red Arrows. During her time in the UK, she became extremely close with Soames' daughter, Ria. She was hit particularly hard when Ria sacrificed herself for KJ's happiness, foreshadowing Amelia's relationship with Moss.

Ria's Death
Amelia visits MI6 alongside her father, Jacob. She meets KJ Moss, her future husband, shortly after Ria ended everything with him. In 6.20, she attends a 'graduation party', signalling KJ becoming a fully-fledged MI6 agent. However, during a thunderstorm, there is an electrical fault, which prompts a fire to start. KJ, Amelia and Ria become barricaded inside a room which has half collapsed. The only exit is through a window, however the window must be lodged from the inside. Ria says she's got the least to lose and forced the other two out. Amelia watches her best friend burn to death.

At Ria's funeral, Alicia Soames, who was once like a second mother to Amelia, appears to blame Amelia for her daughter's death. Amelia goes back to RAF duties, however is clearly harrowed.

Japan Assignment
She comes face to face with her ex-boyfriend, Christian Hudson, after he has returned from his five year stakeout. She unknowingly provides evidence for Lea Klaus that Hudson is a Musketeer. Lea is the first to deduce that Amelia was the reason that Hudson left for five years.

It is while she is in Japan with the RAF, guarding the elusive plane, Firefox, that she begins a romantic relationship with KJ. She attempts to chase Mitch Drake and Annie Drake (née Randall) through a series of islands in the South China Sea, however loses the criminals and crashes. She kisses KJ on the beach they sheltered on.

Relationship with KJ Moss
Throughout Season 8, she secretly sees KJ Moss.