Everyone thinks that Xiao Gourd went to Australia's red soil beach to collect rocks and pan for gold to repay his money and secular debt. Little did she know that she had worked hard all the way, but what she really wanted to repay were a few debts engraved in her bones and blood.
The first is life debt. She was cruelly abandoned by her biological mother Qiao Lirong when she was a child, and she was born with the debt and pain caused by her bloodline. This was the shackles of life imposed on her by fate, and she had to spend her whole life to break free.
The second is the parenting debt of adoptive parents. When she had no relatives or friends, it was her adoptive parents who took her in and raised her. This kindness is as deep as a mountain. She worked hard to earn money and accumulate wealth, just to support her parents and live a stable life and repay the kindness of raising them.
The third is one's own life debt. As an orphan, she has no one to rely on and has no choice but to fight her way through Australia, explore for gold mines, and survive in the wilderness to repay her life debt for struggling to survive and changing her life against the odds.
The fourth is blood debt. The biological mother was greedy and selfish by nature. After learning that she owned a 100-square-kilometer private mining area and huge wealth, she joined forces with others to seize the gold mines and hired murderers to kill her, completely disregarding the love between mother and daughter. Xiao Gourd has clear grudges and is cold and decisive in cutting off this twisted blood relationship and paying off his sinful debt.
She does not understand the decent rules of the Western upper class, and only abides by the simple friendship and bottom line of the Chinese people. Don't cling, don't please, don't rely on others, and survive the dangers of snake dens and life-and-death crises with perseverance. The so-called picking up stones to repay a debt means that the orphan girl uses her own efforts to pay off the debt of fate and become her own support.