I Mistook the Hidden Identity of the Sub Male Lead

Read manhwa I Mistook the Hidden Identity of Sub-Male Lead / Hiding My True Self /Dealing with the Secretive Male Second-Lead / I Mistook the Hidden Identity of the Sub Male Lead / I Was Mistakenly Caught by an Anonymous Male Lead / Jeongchereul Sumgin Seobeunamjuege Jalmot Geollyeotda / Mon contrat avec le prince / ฉันพลาดท่าให้พระรองซ่อนตัวตนซะแล้ว / 正体を隠した皇太子さまに捕まりました / 隐藏男二缠上我 / 정체를 숨긴 서브남주에게 잘못 걸렸다
Mary Siringa has finally realized the error of her ways as a spoiled burden to her family. In her search for a job, she runs into Prince Grandiel, disguised as his alter ego, Nepenthes. Intrigued by Mary, Grandiel draws up a magical contract for her to be a maid in the imperial palace and work as his spy. Now, Mary must protect Grandiel’s secret identity and comply with the other clauses of her contract, or else her heart will explode! Can Mary keep her true self hidden, or will she die trying?