Glass crown ~ between loyalty and blood

Yoon Hana was never meant to rule. But when her father's final will names her the sole heir of the YoonMed empire, she becomes a target in her own bloodline - three brothers, one inheritance, and a trail of betrayal she never saw coming. To protect herself, she hires a private bodyguard. Cold. Calculated. Silent. But what she doesn't know is that Kang Ji-soo once had her in his sniper scope - under orders from a face she thought she could trust. Now bound by duty and haunted by the past, the protector hides a truth that could shatter everything. In a world where power is poisoned and loyalty is a weapon, can she survive the people she was raised to trust?