Movie plot

Hi, can someone please check my grammar? Thank you.

Short plot
A production team is filming at a bungalow where everything is falling through from beginning to end. Unfortunately, a 'saka' is transformed to make the situation worse.

Long plot A production team is filming a horror movie. The filming, taking place at a bungalow, is not smooth-sailing from the beginning. Egoistical veteran actress Khaty is fashionably late. The director is also late as his grandmother just passed away. However, right before her death, the grandmother gave the director a ‘saka’, a legacy-like ghost that is passed down from generation to generation. During the shooting, various strange occurrences happen and Khaty gets possessed by the ‘saka’