Sir, Don't Be Too Cold

An elite undercover agent who was reborn in another world, can have a changeable personality and just wants to live an ordinary life, but until she met him, she wanted to show her true self. An indifferent national master who was born with the world, fearless of life and death, but when he met her, he had the idea of ​​​​keeping her with her for the rest of his life. The man was indifferent: "I heard that you are not very interested in ability level, but..." The man was interrupted by the woman before he finished speaking, "Who said that, I train every day now, and I have already surpassed ordinary people." The man was indifferent: "I heard that you want to live a plain life, but..." "With you by my side, it will be plain!" The woman said without hesitation. The man chuckled: "I heard that you like me, but I..." "It doesn't matter..." "But I like you too!" The woman was shocked, so was she confessed?