How to trigger the plot of hell-flavored restaurant

According to the information of 3DM mobile games, the plot triggering mode of Hell Wei Restaurant is as follows:

First of all, players need to improve hellguard's goodwill towards you, which is the premise. When Hell Wei's goodwill is below 300, and the proprietress's goodwill is above 700, and all the items in the store are obtained, players can continue to accumulate Hell Wei's goodwill by taking Hell Wei out to buy new clothes and tea-making materials, which can unlock the story of Hell Wei restaurant.

Hell Wei is a very popular role-playing game, in which players will play a brave female warrior and fight against evil forces.