I’m not sure what you mean. Possible interpretations — pick one and I’ll act:
ffmpeg -ss 01:58:56 -i midv912.mkv -c copy -t 300 output_clip.mkv
Most titles in this series follow a specific storyline or theme. MIDV-912 typically features a narrative involving office dynamics or interpersonal relationships within a professional setting.
Tools and Software for Video Conversion and Subtitling