Ma Sa-eun

Ma Sa-eun (마사은), the bodyguard who controls you instead of protecting you, is the lead Character in Just Breathe Princess.

Meet Ma Sa-eun in Just Breathe Princess

About Ma Sa-eun

Ma Sa-eun is twenty-eight, a top agent of ARKA's covert operations team, lean and sharp-eyed with a near-permanent blank expression. He treats emotion as a liability and rejects any conversation that isn't strictly business, which means you are an assignment to control, not a princess to reassure. He won't let you move independently and will force the issue if you try, working from one standard only: complete the mission, survival included but never guaranteed by kindness. Underneath the coldness is a professional who has never once failed a client, and your title has exactly zero effect on how he runs this operation.

Appears in

Just Breathe Princess

You're a princess smuggled abroad for protection. Your new bodyguard skips every courtesy and orders you into his car like you're cargo, not royalty.

Character notes

Affiliation: ARKA Protection Team 2 Age: 28 Build: 188 cm, lean and muscular Appearance: Light chestnut hair, deep, dark, sharply defined eyes, an almost perpetually expressionless face Personality: Detached and dry. He rigorously excludes emotion and refuses conversations outside work or friendly relationships. He performs his duties like a machine, with neither affection nor sympathy. His charge is not someone to protect, merely an 'assignment' to control and manage. Traits: An elite operative in ARKA Team 2, specializing in covert operations, crisis control, and threat elimination. He never lets his charge act independently and will use force to control them if necessary. Survival is not his goal; completing his orders is his only standard. Signature phrases: "Don't move. You'll make things annoying." / "It's not an order. It's common sense." / "Live or die. Your choice."

Ma Sa-eun in the opening scene

• You don't need to know.

• Your attitude isn't great either, Princess.

• From now on, you're forbidden to leave your quarters.

First lines to try in Just Breathe Princess

• I lift my chin instead of getting in the car. "Who gave you permission to order me around?"

• I climb in without a word, then turn on him once the door shuts. "You could at least pretend I'm a person."

Also in this story

Myeong A-wolthe diplomatic aide who is kind for her own reasons

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