If you want a shot like this, you will need around 300 watts of softboxed light (around 5 bulbs) . If you dont have a softbox, you can make one with rice paper or white wrapping paper. Dont put the paper too close the bulb ofcourse. Its basically a boxy lampshade and you can make it yourself with wireframe and paper.
can always buy one ofcourse, good ones run around 150.
a cheaper alternative is wallmart ricepaper lamp
^^ these lamps are ridiculously good and you have the flexibility to add 3 bulbs inside and change their directions as well. I still have about 4 of them around the house in addition to my sofbox lighting kits.
You might get away with 1 light for both subjects.
Keep the light around 2-3 feet from yourself off to the side and keep the room dark. You will need about 8 ft of distance behind so dont sit too close to a wall that can be lit from the light. If some light bleeds to the walls behind put up a shoji screen or stack some moving boxes off to the side of the light to create a dark shadow on the back wall (but without blocking light for yourself ofcourse)
You will need dim ambient light in the back, lit candles and maybe a hidden floor lamp. Makes sure ambient light doesnt reach your faces. Once you have the lighting setup, you will need to find the proper settings on the camera.
Turn off camera backlight and any kind of video enhancements that the camera might be doing, like auto color correct, auto HDR, they are all terrible things for videography.
Goal is to try to find the most natural light you can “drink” from the camera
check the manual for:
If you can control the shutter speed in your camera you will need a moderate shutter speed (around 1/48)
If you can control the aperture, play around with it till you get proper exposure (its better to be underexposed than overexposed)
If you still dont get proper exposure only then add backlight (this is the final resort)
Since your camera is not zoomable, keep the camera about 2-3 feet from yourselves (might have to sit close together, oh darn!)
If all goes well you will get a proper shot with a proper depth of field and lighting
Once you get the shot put in a video software and add the color temperatures you want. I think he (your reference video) used 4900K to create a peachy warm color tone.