I Really Am the Emperor of Donghua

Nangong Ling jumps into a river to escape her arranged marriage and is caught by fisherman Ling Tian. To resist the matchmaker's pressure from the Pei family, she asks Ling Tian to pretend to be the Emperor and marry her. To her surprise, the untidy Ling Tian turns out to be the Emperor of Donghua. With Ling Tian's help, Nangong Ling assists him in inspecting the Donghua Hall and eliminating the corrupt Grand Preceptor. However, after the events conclude, Ling Tian decides to leave because his real name is Su Ming, and he comes from another world.