Old carpenter Lao Lin is critically ill, and his biological son Da Jun has unexpectedly arranged his funeral in advance. Adopted daughter Xiao Feng rushes back to her hometown, is shocked to find that Lao Lin still has breath, and angrily denounces the absurd behavior of Da Jun and his wife in 'burying a living person'. Facing Da Jun's obstruction on the grounds of medical expenses and the burden of caregiving, Xiao Feng resolutely promises to bear all expenses and care responsibilities alone. Da Jun becomes furious out of shame, and when Xiao Feng dials 120 to save him, he violently knocks down and smashes her phone. The conflict between the two completely erupts, and Xiao Feng's difficult journey to save her father begins.