Su is a Chinese high school student facing a rough patch. It could be because of the terrifying dreams she's been having about a tiger resembling her mother, or perhaps it's due to a recent drop in grades. Regardless, she's discontent with her mother's parenting style during adolescence.  Over the semester, she has been putting more effort into the band she's forming with her friends. However, her mother is disappointed by her recent negative state of mind and prohibits her from playing the guitar and participating in music festivals. Will Su be able to continue performing at the festival? Maybe it's time to break the ice between mother and daughter.