In order to find the ring Mochi mentioned. Yuni can't avoid physical contact with Prince of Ye. He took the advantage and kissed her. At the same time, Prince of Ye found that the Grand Councilor was cheating on the Emperor and the true identity of Yunxi.
On rainy days, I'd hunt for 
treasure inside the mountain.
في الأيّام الماطرة، كنتُ أبحث عن الكنز داخل الجبل
An regnerischen Tagen habe ich
im Berg nach Schätzen gesucht.
Los días lluviosos iba a buscar tesoros.
Los días lluviosos iba a buscar tesoros.
Je cherchais des trésors
dans la montagne.
Cercavo i tesori della montagna.
Quando chovia, eu caçava
tesouros dentro da montanha.
В такие дни я искала 
сокровища в горе.