Episode Overview
Hiroki takes Yumi's diary, but Ulrich discovers it. At the same time, Jeremy devises a program aimed at rescuing William from X.A.N.A.'s grip by locating him in the Digital Sea. However, when he uploads the program to the Skid, the sonar malfunctions, prompting the team to head back to Lyoko. During their return, they encounter the Kongers, leaving Yumi stranded in the Digital Sea. X.A.N.A. tries to exploit her situation, but this alerts Jeremy, who guides the others to her. After battling the Kongers and William, who pilots his own ship, the Rorkal, they make it back to Earth. Ulrich discreetly returns the diary to help Hiroki make amends with Yumi.
Show Information
Season 4 Episodes 30
1.
William Returns
2.
Double Take
3.
Opening Act
4.
Wreck Room
5.
Skidbladnir
6.
Maiden Voyage
7.
Crash Course
8.
Replika
9.
I'd Rather Not Talk About It
10.
Hot Shower
11.
The Lake
12.
Lost at Sea
13.
Lab Rat
14.
Bragging Rights
15.
Dog Day Afternoon
16.
A Lack of Goodwill
17.
Distant Memory
18.
Hard Luck
19.
Guided Missile
20.
Kadic Bombshell
21.
Canine Conundrum
22.
A Space Oddity
23.
Cousins Once Removed
24.
Music to Soothe The Savage Beast
25.
Wrong Exposure
26.
Bad Connection
27.
Cold Sweat
28.
Down to Earth
29.
Fight to the Finish
30.
Echoes
Servers