My Everlasting Bride (2023)

Nan Yu, the Mary Sue protagonist of a game whose only mission is to pursue boys, wakes up in the Republic of China as a forensic doctor examining corpses. A mysterious will dictates that she must solve a murder case to return to her original world. However, she must also compete with Gao Han, the male protagonist of a detective game, for control of their body, and only one of them can return home.

Given Nan Yu's expertise on love, and Gao Han, devoting his life to solving murder cases, Nan Yu recognizes her disadvantage and seeks an alternative approach. However, the case proves more complex than anticipated, with societal intricacies mirroring Al's world. Left with no choice, Nan Yu proposes an alliance with Gao Han, recognizing their mutual need.

Police officer Pang Hong Mei amid the many obstacles created by U.S. and Jiang spy agents, rescued Ji Danyang, a patriotic scientist who returned from the United States from the enemy spy. She accompanied Ji Danyang to Lumen City to participate in the "Water Drop Project". Enemy special forces formulated a sabotage plan codenamed "Operation Rock" and concentrated their forces and tried to destroy the "Water Drop Project." Pang Hongmei and Ji Dan Yang fought a life-and-death battle with enemy agents in Lumen, thwarted the enemy's conspiracy, protected the "Water Drop Project" and finally achieved the expected success. The couple who went through the test of life and death, also realized their dreams and firm ideals.

it has a similar plot the male lead approached the female lead for revenge for his father under a fake identity

Both dramas are set in Republican era.
Both Fl get into de ML family looking for revenge
Both are mini dramas.
Both couple have a good chemistry
Both dramas have the same ML.

I recommend this both drama because , Male lead and Female lead
try to solve problem
In one drama explosion and another student murder/suicide

I recommend this both drama because , Male lead and Female lead
try to solve problem
In one drama explosion and another student murder/suicide