Retired teacher Lin Wanqing was busy with her daughter-in-law Li Jing's confinement period. Unexpectedly, Li Jing's family of seven took the opportunity to live there permanently and exploited her as a free nanny. Her son Zhang Wei also gave in cowardly for a time. Lin Wanqing couldn't bear it anymore and moved into a nursing home resolutely, using wisdom and the law to defend her rights and interests. This not only made her greedy in-laws recognize the reality, but also taught Zhang Wei how to take responsibility. In the end, Lin Wanqing stayed away from the turmoil and lived a comfortable retirement life in a small seaside town. This also allowed her family to understand the boundaries between independence and family affection, and explained the life attitude of staying true to one's heart and having integrity in old age.
