diff --git a/LC_Tutorial/Tutorial/BasicPlots/StepLineWindow.xaml b/LC_Tutorial/Tutorial/BasicPlots/StepLineWindow.xaml
new file mode 100644
index 0000000..d7e50af
--- /dev/null
+++ b/LC_Tutorial/Tutorial/BasicPlots/StepLineWindow.xaml
@@ -0,0 +1,21 @@
+<Window x:Class="Tutorial.BasicPlots.StepLineWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Tutorial.BasicPlots"
+        xmlns:lvc="clr-namespace:LiveCharts.Wpf;assembly=LiveCharts.Wpf"
+        mc:Ignorable="d"
+        Title="StepLineWindow" Height="450" Width="800">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="30"/>
+        </Grid.RowDefinitions>
+
+        <lvc:CartesianChart Grid.Row="0" Series="{Binding SeriesCollection}" LegendLocation="Right">
+        </lvc:CartesianChart>
+
+        <Button x:Name="btnAdd" Grid.Row="1" Content="Add Series" Click="btnAdd_Click"/>
+    </Grid>
+</Window>
diff --git a/LC_Tutorial/Tutorial/BasicPlots/StepLineWindow.xaml.cs b/LC_Tutorial/Tutorial/BasicPlots/StepLineWindow.xaml.cs
new file mode 100644
index 0000000..79c24bd
--- /dev/null
+++ b/LC_Tutorial/Tutorial/BasicPlots/StepLineWindow.xaml.cs
@@ -0,0 +1,63 @@
+using LiveCharts;
+using LiveCharts.Wpf;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace Tutorial.BasicPlots
+{
+    /// <summary>
+    /// StepLineWindow.xaml에 대한 상호 작용 논리
+    /// </summary>
+    public partial class StepLineWindow : Window
+    {
+        public SeriesCollection SeriesCollection { get; set; }
+
+        public StepLineWindow()
+        {
+            InitializeComponent();
+            InitInstance();
+        }
+
+        private void InitInstance()
+        {
+            SeriesCollection = new SeriesCollection()
+            {
+                new StepLineSeries()
+                {
+                    Title = "Series 1",
+                    Values = new ChartValues<double> { 9, 6, 5, 7, 8, 9, 7, 6, 7, 5 }
+                },
+                new StepLineSeries()
+                {
+                    Title = "Series 2",
+                    Values = new ChartValues<double> { 1, 4, 3, 1, 4, 2, 1, 2, 3, 5 },
+                    AlternativeStroke = Brushes.Transparent,
+                    StrokeThickness = 3,
+                    PointGeometry = null
+                }
+            };
+
+            DataContext = this;
+        }
+
+        private void btnAdd_Click(object sender, RoutedEventArgs e)
+        {
+            Random rand = new Random();
+            foreach (var series in SeriesCollection.Cast<StepLineSeries>())
+            {
+                series.Values.Add((double)rand.Next(1, 11));
+            }
+        }
+    }
+}
diff --git a/LC_Tutorial/Tutorial/MainWindow.xaml b/LC_Tutorial/Tutorial/MainWindow.xaml
index 7059e62..6e7a8e8 100644
--- a/LC_Tutorial/Tutorial/MainWindow.xaml
+++ b/LC_Tutorial/Tutorial/MainWindow.xaml
@@ -17,6 +17,7 @@
             <Button x:Name="btnStackedColumns" Content="Stacked Columns" Margin="3" Click="btnStackedColumns_Click"/>
             <Button x:Name="btnRows" Content="Rows" Margin="3" Click="btnRows_Click"/>
             <Button x:Name="btnStackedArea" Content="Stacked Area" Margin="3" Click="btnStackedArea_Click"/>
+            <Button x:Name="btnStepLine" Content="Step Line" Margin="3" Click="btnStepLine_Click"/>
         </StackPanel>
     </Grid>
 </Window>
diff --git a/LC_Tutorial/Tutorial/MainWindow.xaml.cs b/LC_Tutorial/Tutorial/MainWindow.xaml.cs
index 4aaabf1..d28b4f2 100644
--- a/LC_Tutorial/Tutorial/MainWindow.xaml.cs
+++ b/LC_Tutorial/Tutorial/MainWindow.xaml.cs
@@ -55,5 +55,11 @@ namespace Tutorial
             StackedAreaWindow win = new StackedAreaWindow();
             win.Show();
         }
+
+        private void btnStepLine_Click(object sender, RoutedEventArgs e)
+        {
+            StepLineWindow win = new StepLineWindow();
+            win.Show();
+        }
     }
 }