Conversation so far:
What happened to the Taiwanese band Mayday during their hiatus?
During their hiatus, Mayday released the autobiographical documentary titled The Wings of Dream
Was the Taiwanese bands autobiographical documentary titled The Wings of Dream a bestseller?
During their hiatus, Mayday released the autobiographical documentary titled The Wings of Dream, with ticket sales hitting more than NT1.2 million in barely three days
Did the Taiwanese bands autobiographical documentary titled The Wings of Dream continue to sell at a rate more than NT1.2 million within barely three days?

Question: What happened with the return to the music scene in 2004?
Self-contained rewrite: What happened with the Taiwanese band Mayday's return to the music scene in 2004?