The Chen family's dinner table is an instrument for measuring emotions.
The strength with which the father holds the wine glass is the stress index transmitted downwards from frustration in the workplace; the frequency with which the mother wipes the tabletop is the amplitude of anxiety about the family's imbalance in income and expenditure; and the speed with which Chen Mo swallows the last half bowl of rice is the weight unit by which the younger generation carries expectations.
In this ordinary working-class family, love and financial pressure share the same expression - silence. Father's "optimization", mother's "tuition", Chen Mo's "part-time job", these words are like blunt instruments, leaving invisible dents on the fabric called daily life. The smoke point on the balcony is an early warning red light that the pressure is about to overflow. The children's drawings on the refrigerator are a calibration reference for emotional memory.
When rumors of his father's seniority buyout seeped into the wall like moisture, when his mother's family's phone call rang in the middle of the night that her mother's family needed help, when Chen Mo's application form that decided to give up his postgraduate study was folded in half again – the family's emotional scale was sliding from "depressed" to "anxious", moving steadily towards the red zone of "tingling".
They both knew the tipping point would eventually come. It's like knowing that the fish in the fish tank won't swim around the rockery forever. But they know better that there is something more terrifying than the explosion - the long and precise "dead silence" after the explosion.
Purpose: Use the family as a microscope to measure millimeter-level changes in emotional stress in calm daily situations. When silence becomes the sharpest language, how does blood relations find gaps to breathe in the continued oppression.