lose the plot

US /luːz ðə plɑt/
UK /luːz ðə plɑt/
"lose the plot" picture
1.

kehilangan akal, gila, tidak waras

to become unable to understand what is happening or to control your emotions

:
After working for 18 hours straight, I started to lose the plot.
Setelah bekerja 18 jam tanpa henti, saya mulai kehilangan akal.
The director seems to have lost the plot with this new movie.
Sutradara tampaknya telah kehilangan arah dengan film barunya ini.