Heroine ni Tensei Shitaga, Ateuma wo Suki ni Natteshimatta

Having transmigrated into a comic as the female lead, Cinderella, she immediately faces a hellish start. She is not only emotionally manipulated into marrying the scumbag male lead, Haynes, but is also forced to surrender her own research achievements. Worse yet, she is reduced to a mere tool for the male lead and his "white moonlight"—his unforgettable true love—to flaunt their romance, only to be used and tragically killed. The original heroine was a top scientist herself, so how could she have met such a miserable end? Moreover, the "cannon fodder" second male lead, Lester, is the true gem. Devoted, gentle, and thoughtful, he protects the heroine, safeguards the nation, and is even willing to sacrifice his own life! Now that Wang Xiaojun is here, she is determined to reverse her fate. She will save the second male lead with one hand and the Federation with the other! It's time to write her own romantic legend! (Source: Tencent, translated)