As the police inspect a murder scene, the famous detective Akechi happens to be at the right place, right time to help.  Or is she?
And the victim was swimming 
naked in the river.
Además, la víctima nadaba 
desnuda en el río.
Además, la víctima estaba nadando
desnuda en el río.
E a vítima estava nadando nua no rio.