Today is a rest day and it's a rare sunny day too. Gu Fan originally planned a date with Lin Xi, but ended up having the third wheel Gu Ling. This little lass insisted on coming and sticking around Gu Fan, as if she was afraid someone would steal her brother away.
Lin Xi didn't mind, she liked Gu Ling and even admired Gu Fan for having such a sister. Especially when she saw Gu Ling strolling around and picking up money, Lin Xi became full of curiosity about her.
Lin Xi wanted to observe Gu Ling carefully through this outing. When they reached a crossroads where they needed to go straight, Gu Ling suddenly said they should turn right.
Neither Gu Fan nor Lin Xi objected, they followed Gu Ling to the right and as a result, Gu Ling found some money.
From this, Lin Xi figured it wasn't just luck. If Gu Ling was truly lucky she could have found money without deliberately changing the route. This must be a kind of sensing ability, knowing that turning right would lead to money.