Ep 21. To Hear You Sing Again

Lupin the 3rd Part 4 season 1 episode 21, titled "To Hear You Sing Again," follows the group of Lupin, Jigen, Goemon, Fujiko, and their newest recruit Ami as they discover a plot to destroy an opera house. The team takes on the task of protecting the opera house and its talented young soprano, Alice, from danger while also searching for the mastermind behind the plot.

As they investigate, Lupin and his crew learn that Alice's father, a famous conductor, has been kidnapped by a mysterious organization known as the Red Ghost. The group must use their unique skills to outsmart the Red Ghost and rescue Alice's father before it's too late.

Meanwhile, Ami uses her hacking abilities to track down clues and uncover the true identity of the villain behind the plot. As the team gets closer to unraveling the conspiracy, they must navigate dangerous obstacles and unexpected twists in order to protect Alice and save her father.

In this action-packed episode, viewers are treated to thrilling chase scenes, intense battles, and clever escapes as Lupin and his team race against time to save the day. With plenty of humor, suspense, and heart, "To Hear You Sing Again" showcases the best of what makes Lupin the 3rd such an enduring and beloved franchise.